Search

Find a vulnerability

Search criteria

    55 vulnerabilities found for MediaWiki by Wikimedia Foundation

    CVE-2026-58025 (GCVE-0-2026-58025)

    Vulnerability from cvelistv5 – Published: 2026-07-01 15:23 – Updated: 2026-07-01 15:51
    VLAI
    Title
    Remote Code Execution via Unsafe Deserialization in LogItem Import
    Summary
    Deserialization of untrusted data vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Import/WikiImporter.Php, includes/Import/WikiRevision.Php, includes/Logging/LogEntryBase.Php. This issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    References
    Impacted products
    Vendor Product Version
    Wikimedia Foundation MediaWiki Affected: * , < 1.46.0, 1.45.4, 1.44.6, 1.43.9 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-58025",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-07-01T15:51:46.171460Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-07-01T15:51:56.096Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "MediaWiki",
              "programFiles": [
                "includes/Import/WikiImporter.php",
                "includes/Import/WikiRevision.php",
                "includes/Logging/LogEntryBase.php",
                "https://phabricator.wikimedia.org/T422244"
              ],
              "repo": "https://gerrit.wikimedia.org/g/mediawiki/core/+/refs/heads/master",
              "vendor": "Wikimedia Foundation",
              "versions": [
                {
                  "lessThan": "1.46.0, 1.45.4, 1.44.6, 1.43.9",
                  "status": "affected",
                  "version": "*",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Deserialization of untrusted data vulnerability in Wikimedia Foundation MediaWiki.\u003cp\u003e This vulnerability is associated with program files includes/Import/WikiImporter.Php, includes/Import/WikiRevision.Php, includes/Logging/LogEntryBase.Php.\u003c/p\u003e\u003cp\u003eThis issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.\u003c/p\u003e"
                }
              ],
              "value": "Deserialization of untrusted data vulnerability in Wikimedia Foundation MediaWiki.\n\n This vulnerability is associated with program files includes/Import/WikiImporter.Php, includes/Import/WikiRevision.Php, includes/Logging/LogEntryBase.Php.\n\n\n\nThis issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "HIGH",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 5.9,
                "baseSeverity": "MEDIUM",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "HIGH",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "LOW",
                "subConfidentialityImpact": "LOW",
                "subIntegrityImpact": "LOW",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:L/VI:H/VA:L/SC:L/SI:L/SA:L",
                "version": "4.0",
                "vulnAvailabilityImpact": "LOW",
                "vulnConfidentialityImpact": "LOW",
                "vulnIntegrityImpact": "HIGH",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-502",
                  "description": "CWE-502 Deserialization of untrusted data",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            },
            {
              "descriptions": [
                {
                  "cweId": "CWE-94",
                  "description": "CWE-94",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-07-01T15:23:29.787Z",
            "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
            "shortName": "wikimedia-foundation"
          },
          "references": [
            {
              "url": "https://phabricator.wikimedia.org/T422244"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "Remote Code Execution via Unsafe Deserialization in LogItem Import",
          "x_generator": {
            "engine": "Vulnogram 1.0.2"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "assignerShortName": "wikimedia-foundation",
        "cveId": "CVE-2026-58025",
        "datePublished": "2026-07-01T15:23:29.787Z",
        "dateReserved": "2026-06-27T13:32:37.577Z",
        "dateUpdated": "2026-07-01T15:51:56.096Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-58029 (GCVE-0-2026-58029)

    Vulnerability from cvelistv5 – Published: 2026-07-01 15:19 – Updated: 2026-07-01 15:51
    VLAI
    Title
    Full Account Takeover from BotPasswords and OAuth via action=changeauthenticationdata
    Summary
    Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Api/ApiChangeAuthenticationData.Php, includes/Api/ApiLinkAccount.Php, includes/Api/ApiRemoveAuthenticationData.Php, includes/Specials/SpecialLinkAccounts.Php, includes/Specials/SpecialUnlinkAccounts.Php. This issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-287 - Improper Authentication
    References
    Impacted products
    Vendor Product Version
    Wikimedia Foundation MediaWiki Affected: * , < 1.46.0, 1.45.4, 1.44.6, 1.43.9 (1.46.0, 1.45.4, 1.44.6, 1.43.9)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-58029",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-07-01T15:51:12.379031Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "problemTypes": [
              {
                "descriptions": [
                  {
                    "cweId": "CWE-287",
                    "description": "CWE-287 Improper Authentication",
                    "lang": "en",
                    "type": "CWE"
                  }
                ]
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-07-01T15:51:32.133Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "MediaWiki",
              "programFiles": [
                "includes/Api/ApiChangeAuthenticationData.php",
                "includes/Api/ApiLinkAccount.php",
                "includes/Api/ApiRemoveAuthenticationData.php",
                "includes/Specials/SpecialLinkAccounts.php",
                "includes/Specials/SpecialUnlinkAccounts.php"
              ],
              "repo": "https://gerrit.wikimedia.org/g/mediawiki/core/+/refs/heads/master",
              "vendor": "Wikimedia Foundation",
              "versions": [
                {
                  "lessThan": "1.46.0, 1.45.4, 1.44.6, 1.43.9",
                  "status": "affected",
                  "version": "*",
                  "versionType": "1.46.0, 1.45.4, 1.44.6, 1.43.9"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Vulnerability in Wikimedia Foundation MediaWiki.\u003cp\u003e This vulnerability is associated with program files includes/Api/ApiChangeAuthenticationData.Php, includes/Api/ApiLinkAccount.Php, includes/Api/ApiRemoveAuthenticationData.Php, includes/Specials/SpecialLinkAccounts.Php, includes/Specials/SpecialUnlinkAccounts.Php.\u003c/p\u003e\u003cp\u003eThis issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.\u003c/p\u003e"
                }
              ],
              "value": "Vulnerability in Wikimedia Foundation MediaWiki.\n\n This vulnerability is associated with program files includes/Api/ApiChangeAuthenticationData.Php, includes/Api/ApiLinkAccount.Php, includes/Api/ApiRemoveAuthenticationData.Php, includes/Specials/SpecialLinkAccounts.Php, includes/Specials/SpecialUnlinkAccounts.Php.\n\n\n\nThis issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 5.3,
                "baseSeverity": "MEDIUM",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "NONE",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "LOW",
                "subIntegrityImpact": "LOW",
                "userInteraction": "PASSIVE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "LOW",
                "vulnIntegrityImpact": "LOW",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-07-01T15:19:11.810Z",
            "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
            "shortName": "wikimedia-foundation"
          },
          "references": [
            {
              "url": "https://phabricator.wikimedia.org/T422676"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "Full Account Takeover from BotPasswords and OAuth via action=changeauthenticationdata",
          "x_generator": {
            "engine": "Vulnogram 1.0.2"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "assignerShortName": "wikimedia-foundation",
        "cveId": "CVE-2026-58029",
        "datePublished": "2026-07-01T15:19:11.810Z",
        "dateReserved": "2026-06-27T13:32:37.577Z",
        "dateUpdated": "2026-07-01T15:51:32.133Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-58028 (GCVE-0-2026-58028)

    Vulnerability from cvelistv5 – Published: 2026-07-01 15:15 – Updated: 2026-07-01 15:50
    VLAI
    Title
    Pretty-printed API output combined with centralauthtoken allows XSS with certain gadgets
    Summary
    Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki, Wikimedia Foundation CentralAuth. This vulnerability is associated with program files includes/Api/ApiFormatBase.Php, includes/Api/ApiHelp.Php, includes/ResourceLoader/Module.Php, includes/Hooks/Handlers/PageDisplayHookHandler.Php, includes/LogFormatter/PermissionChangeLogFormatter.Php. This issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9; CentralAuth: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
    References
    Impacted products
    Vendor Product Version
    Wikimedia Foundation MediaWiki Affected: * , < 1.46.0, 1.45.4, 1.44.6, 1.43.9 (semver)
    Create a notification for this product.
    Wikimedia Foundation CentralAuth Affected: * , < 1.46.0, 1.45.4, 1.44.6, 1.43.9 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-58028",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-07-01T15:50:31.075019Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-07-01T15:50:39.761Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "MediaWiki",
              "programFiles": [
                "includes/Api/ApiFormatBase.php",
                "includes/Api/ApiHelp.php",
                "includes/ResourceLoader/Module.php"
              ],
              "repo": "https://gerrit.wikimedia.org/g/mediawiki/core/+/refs/heads/master",
              "vendor": "Wikimedia Foundation",
              "versions": [
                {
                  "lessThan": "1.46.0, 1.45.4, 1.44.6, 1.43.9",
                  "status": "affected",
                  "version": "*",
                  "versionType": "semver"
                }
              ]
            },
            {
              "defaultStatus": "unaffected",
              "product": "CentralAuth",
              "programFiles": [
                "includes/Hooks/Handlers/PageDisplayHookHandler.php",
                "includes/LogFormatter/PermissionChangeLogFormatter.php"
              ],
              "vendor": "Wikimedia Foundation",
              "versions": [
                {
                  "lessThan": "1.46.0, 1.45.4, 1.44.6, 1.43.9",
                  "status": "affected",
                  "version": "*",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in Wikimedia Foundation MediaWiki, Wikimedia Foundation CentralAuth.\u003cp\u003e This vulnerability is associated with program files includes/Api/ApiFormatBase.Php, includes/Api/ApiHelp.Php, includes/ResourceLoader/Module.Php, includes/Hooks/Handlers/PageDisplayHookHandler.Php, includes/LogFormatter/PermissionChangeLogFormatter.Php.\u003c/p\u003e\u003cp\u003eThis issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9; CentralAuth: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.\u003c/p\u003e"
                }
              ],
              "value": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in Wikimedia Foundation MediaWiki, Wikimedia Foundation CentralAuth.\n\n This vulnerability is associated with program files includes/Api/ApiFormatBase.Php, includes/Api/ApiHelp.Php, includes/ResourceLoader/Module.Php, includes/Hooks/Handlers/PageDisplayHookHandler.Php, includes/LogFormatter/PermissionChangeLogFormatter.Php.\n\n\n\nThis issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9; CentralAuth: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 0,
                "baseSeverity": "NONE",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-79",
                  "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-07-01T15:15:17.250Z",
            "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
            "shortName": "wikimedia-foundation"
          },
          "references": [
            {
              "url": "https://phabricator.wikimedia.org/T422306"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "Pretty-printed API output combined with centralauthtoken allows XSS with certain gadgets",
          "x_generator": {
            "engine": "Vulnogram 1.0.2"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "assignerShortName": "wikimedia-foundation",
        "cveId": "CVE-2026-58028",
        "datePublished": "2026-07-01T15:15:17.250Z",
        "dateReserved": "2026-06-27T13:32:37.577Z",
        "dateUpdated": "2026-07-01T15:50:39.761Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-58026 (GCVE-0-2026-58026)

    Vulnerability from cvelistv5 – Published: 2026-07-01 15:10 – Updated: 2026-07-01 15:50
    VLAI
    Title
    $wgNonincludableNamespaces can be bypassed by embedding redirect in other namespaces
    Summary
    Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Parser/Parser.Php. This issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
    References
    Impacted products
    Vendor Product Version
    Wikimedia Foundation MediaWiki Affected: * , < 1.46.0, 1.45.4, 1.44.6, 1.43.9 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-58026",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-07-01T15:50:06.590439Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-07-01T15:50:17.256Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "MediaWiki",
              "programFiles": [
                "includes/Parser/Parser.php"
              ],
              "repo": "https://gerrit.wikimedia.org/g/mediawiki/core/+/refs/heads/master",
              "vendor": "Wikimedia Foundation",
              "versions": [
                {
                  "lessThan": "1.46.0, 1.45.4, 1.44.6, 1.43.9",
                  "status": "affected",
                  "version": "*",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki.\u003cp\u003e This vulnerability is associated with program files includes/Parser/Parser.Php.\u003c/p\u003e\u003cp\u003eThis issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.\u003c/p\u003e"
                }
              ],
              "value": "Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki.\n\n This vulnerability is associated with program files includes/Parser/Parser.Php.\n\n\n\nThis issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 0,
                "baseSeverity": "NONE",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "PASSIVE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-200",
                  "description": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-07-01T15:10:34.559Z",
            "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
            "shortName": "wikimedia-foundation"
          },
          "references": [
            {
              "url": "https://phabricator.wikimedia.org/T299359"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "$wgNonincludableNamespaces can be bypassed by embedding redirect in other namespaces",
          "x_generator": {
            "engine": "Vulnogram 1.0.2"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "assignerShortName": "wikimedia-foundation",
        "cveId": "CVE-2026-58026",
        "datePublished": "2026-07-01T15:10:34.559Z",
        "dateReserved": "2026-06-27T13:32:37.577Z",
        "dateUpdated": "2026-07-01T15:50:17.256Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-58032 (GCVE-0-2026-58032)

    Vulnerability from cvelistv5 – Published: 2026-07-01 14:56 – Updated: 2026-07-01 15:48
    VLAI
    Title
    mw.Api.getErrorMessage() may return injected HTML if used without errorformat=html
    Summary
    Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files resources/src/mediawiki.Api/index.Js. This issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
    References
    Impacted products
    Vendor Product Version
    Wikimedia Foundation MediaWiki Affected: * , < 1.46.0, 1.45.4, 1.44.6, 1.43.9 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-58032",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-07-01T15:48:28.806436Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-07-01T15:48:38.393Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "MediaWiki",
              "programFiles": [
                "resources/src/mediawiki.api/index.js"
              ],
              "repo": "https://gerrit.wikimedia.org/g/mediawiki/core/+/refs/heads/master",
              "vendor": "Wikimedia Foundation",
              "versions": [
                {
                  "lessThan": "1.46.0, 1.45.4, 1.44.6, 1.43.9",
                  "status": "affected",
                  "version": "*",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in Wikimedia Foundation MediaWiki.\u003cp\u003e This vulnerability is associated with program files resources/src/mediawiki.Api/index.Js.\u003c/p\u003e\u003cp\u003eThis issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.\u003c/p\u003e"
                }
              ],
              "value": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in Wikimedia Foundation MediaWiki.\n\n This vulnerability is associated with program files resources/src/mediawiki.Api/index.Js.\n\n\n\nThis issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 5.3,
                "baseSeverity": "MEDIUM",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "NONE",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "PASSIVE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "LOW",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-79",
                  "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-07-01T14:56:27.223Z",
            "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
            "shortName": "wikimedia-foundation"
          },
          "references": [
            {
              "url": "https://phabricator.wikimedia.org/T426867"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "mw.Api.getErrorMessage() may return injected HTML if used without errorformat=html",
          "x_generator": {
            "engine": "Vulnogram 1.0.2"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "assignerShortName": "wikimedia-foundation",
        "cveId": "CVE-2026-58032",
        "datePublished": "2026-07-01T14:56:27.223Z",
        "dateReserved": "2026-06-27T13:32:37.577Z",
        "dateUpdated": "2026-07-01T15:48:38.393Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-58033 (GCVE-0-2026-58033)

    Vulnerability from cvelistv5 – Published: 2026-07-01 14:54 – Updated: 2026-07-01 15:48
    VLAI
    Title
    "Total number of distinct authors" statistic at action=info does not exclude revisions where the author name was deleted
    Summary
    Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Actions/InfoAction.Php. This issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
    References
    Impacted products
    Vendor Product Version
    Wikimedia Foundation MediaWiki Affected: * , < 1.46.0, 1.45.4, 1.44.6, 1.43.9 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-58033",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-07-01T15:48:05.703064Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-07-01T15:48:16.722Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "MediaWiki",
              "programFiles": [
                "includes/Actions/InfoAction.php"
              ],
              "repo": "https://gerrit.wikimedia.org/g/mediawiki/core/+/refs/heads/master",
              "vendor": "Wikimedia Foundation",
              "versions": [
                {
                  "lessThan": "1.46.0, 1.45.4, 1.44.6, 1.43.9",
                  "status": "affected",
                  "version": "*",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki.\u003cp\u003e This vulnerability is associated with program files includes/Actions/InfoAction.Php.\u003c/p\u003e\u003cp\u003eThis issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.\u003c/p\u003e"
                }
              ],
              "value": "Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki.\n\n This vulnerability is associated with program files includes/Actions/InfoAction.Php.\n\n\n\nThis issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 5.3,
                "baseSeverity": "MEDIUM",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "NONE",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "PASSIVE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "LOW",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-200",
                  "description": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-07-01T14:54:15.263Z",
            "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
            "shortName": "wikimedia-foundation"
          },
          "references": [
            {
              "url": "https://phabricator.wikimedia.org/T427235"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "\"Total number of distinct authors\" statistic at action=info does not exclude revisions where the author name was deleted",
          "x_generator": {
            "engine": "Vulnogram 1.0.2"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "assignerShortName": "wikimedia-foundation",
        "cveId": "CVE-2026-58033",
        "datePublished": "2026-07-01T14:54:15.263Z",
        "dateReserved": "2026-06-27T13:32:37.577Z",
        "dateUpdated": "2026-07-01T15:48:16.722Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-58037 (GCVE-0-2026-58037)

    Vulnerability from cvelistv5 – Published: 2026-07-01 14:51 – Updated: 2026-07-01 15:46
    VLAI
    Title
    Core log entries for exceptions and XSS issues in log entry formatting code that may be caused by user-controlled input
    Summary
    Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Language/Language.Php, includes/Logging/BlockLogFormatter.Php, includes/Logging/LogFormatter.Php, includes/Logging/PatrolLogFormatter.Php, includes/Logging/RenameuserLogFormatter.Php, includes/Logging/TagLogFormatter.Php, includes/Specials/SpecialVersion.Php. This issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
    References
    Impacted products
    Vendor Product Version
    Wikimedia Foundation MediaWiki Affected: * , < 1.46.0, 1.45.4, 1.44.6, 1.43.9 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-58037",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-07-01T15:46:35.403062Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-07-01T15:46:44.776Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "MediaWiki",
              "programFiles": [
                "includes/Language/Language.php",
                "includes/Logging/BlockLogFormatter.php",
                "includes/Logging/LogFormatter.php",
                "includes/Logging/PatrolLogFormatter.php",
                "includes/Logging/RenameuserLogFormatter.php",
                "includes/Logging/TagLogFormatter.php",
                "includes/Specials/SpecialVersion.php"
              ],
              "repo": "https://gerrit.wikimedia.org/g/mediawiki/core/+/refs/heads/master",
              "vendor": "Wikimedia Foundation",
              "versions": [
                {
                  "lessThan": "1.46.0, 1.45.4, 1.44.6, 1.43.9",
                  "status": "affected",
                  "version": "*",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in Wikimedia Foundation MediaWiki.\u003cp\u003e This vulnerability is associated with program files includes/Language/Language.Php, includes/Logging/BlockLogFormatter.Php, includes/Logging/LogFormatter.Php, includes/Logging/PatrolLogFormatter.Php, includes/Logging/RenameuserLogFormatter.Php, includes/Logging/TagLogFormatter.Php, includes/Specials/SpecialVersion.Php.\u003c/p\u003e\u003cp\u003eThis issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.\u003c/p\u003e"
                }
              ],
              "value": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in Wikimedia Foundation MediaWiki.\n\n This vulnerability is associated with program files includes/Language/Language.Php, includes/Logging/BlockLogFormatter.Php, includes/Logging/LogFormatter.Php, includes/Logging/PatrolLogFormatter.Php, includes/Logging/RenameuserLogFormatter.Php, includes/Logging/TagLogFormatter.Php, includes/Specials/SpecialVersion.Php.\n\n\n\nThis issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 0,
                "baseSeverity": "NONE",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "ACTIVE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-79",
                  "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-07-01T14:51:27.027Z",
            "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
            "shortName": "wikimedia-foundation"
          },
          "references": [
            {
              "url": "https://phabricator.wikimedia.org/T422995"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "Core log entries for exceptions and XSS issues in log entry formatting code that may be caused by user-controlled input",
          "x_generator": {
            "engine": "Vulnogram 1.0.2"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "assignerShortName": "wikimedia-foundation",
        "cveId": "CVE-2026-58037",
        "datePublished": "2026-07-01T14:51:27.027Z",
        "dateReserved": "2026-06-27T13:32:41.613Z",
        "dateUpdated": "2026-07-01T15:46:44.776Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-58036 (GCVE-0-2026-58036)

    Vulnerability from cvelistv5 – Published: 2026-07-01 14:48 – Updated: 2026-07-01 15:47
    VLAI
    Title
    Users API leaks whether privileged users have their user groups disabled for lack of 2FA
    Summary
    Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Api/ApiQueryAllUsers.Php, includes/Api/ApiQueryUsers.Php, includes/Permissions/PermissionManager.Php, includes/User/UserGroupManager.Php.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
    References
    Impacted products
    Vendor Product Version
    Wikimedia Foundation MediaWiki Affected: 1.46.0-rc.0 , < 1.46.0 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-58036",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-07-01T15:47:22.376326Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-07-01T15:47:29.719Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "MediaWiki",
              "programFiles": [
                "includes/Api/ApiQueryAllUsers.php",
                "includes/Api/ApiQueryUsers.php",
                "includes/Permissions/PermissionManager.php",
                "includes/User/UserGroupManager.php"
              ],
              "repo": "https://gerrit.wikimedia.org/g/mediawiki/core/+/refs/heads/master",
              "vendor": "Wikimedia Foundation",
              "versions": [
                {
                  "lessThan": "1.46.0",
                  "status": "affected",
                  "version": "1.46.0-rc.0",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki.\u003cp\u003e This vulnerability is associated with program files includes/Api/ApiQueryAllUsers.Php, includes/Api/ApiQueryUsers.Php, includes/Permissions/PermissionManager.Php, includes/User/UserGroupManager.Php.\u003c/p\u003e"
                }
              ],
              "value": "Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki.\n\n This vulnerability is associated with program files includes/Api/ApiQueryAllUsers.Php, includes/Api/ApiQueryUsers.Php, includes/Permissions/PermissionManager.Php, includes/User/UserGroupManager.Php."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "HIGH",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 2.1,
                "baseSeverity": "LOW",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "PASSIVE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "LOW",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-200",
                  "description": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-07-01T14:48:07.691Z",
            "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
            "shortName": "wikimedia-foundation"
          },
          "references": [
            {
              "url": "https://phabricator.wikimedia.org/T425406"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "Users API leaks whether privileged users have their user groups disabled for lack of 2FA",
          "x_generator": {
            "engine": "Vulnogram 1.0.2"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "assignerShortName": "wikimedia-foundation",
        "cveId": "CVE-2026-58036",
        "datePublished": "2026-07-01T14:48:07.691Z",
        "dateReserved": "2026-06-27T13:32:41.613Z",
        "dateUpdated": "2026-07-01T15:47:29.719Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-58024 (GCVE-0-2026-58024)

    Vulnerability from cvelistv5 – Published: 2026-07-01 14:34 – Updated: 2026-07-01 15:47
    VLAI
    Title
    API identification of users on private wikis
    Summary
    Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Api/ApiUserrights.Php. This issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
    References
    Impacted products
    Vendor Product Version
    Wikimedia Foundation MediaWiki Affected: * , < 1.46.0, 1.45.4, 1.44.6, 1.43.9 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-58024",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-07-01T15:47:00.167018Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-07-01T15:47:10.351Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "MediaWiki",
              "programFiles": [
                "includes/Api/ApiUserrights.php"
              ],
              "repo": "https://gerrit.wikimedia.org/g/mediawiki/core/+/refs/heads/master",
              "vendor": "Wikimedia Foundation",
              "versions": [
                {
                  "lessThan": "1.46.0, 1.45.4, 1.44.6, 1.43.9",
                  "status": "affected",
                  "version": "*",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki.\u003cp\u003e This vulnerability is associated with program files includes/Api/ApiUserrights.Php.\u003c/p\u003e\u003cp\u003eThis issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.\u003c/p\u003e"
                }
              ],
              "value": "Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki.\n\n This vulnerability is associated with program files includes/Api/ApiUserrights.Php.\n\n\n\nThis issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 5.1,
                "baseSeverity": "MEDIUM",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "PASSIVE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "LOW",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-200",
                  "description": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-07-01T14:34:47.214Z",
            "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
            "shortName": "wikimedia-foundation"
          },
          "references": [
            {
              "url": "https://phabricator.wikimedia.org/T422085"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "API identification of users on private wikis",
          "x_generator": {
            "engine": "Vulnogram 1.0.2"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "assignerShortName": "wikimedia-foundation",
        "cveId": "CVE-2026-58024",
        "datePublished": "2026-07-01T14:34:47.214Z",
        "dateReserved": "2026-06-27T13:32:37.577Z",
        "dateUpdated": "2026-07-01T15:47:10.351Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-58031 (GCVE-0-2026-58031)

    Vulnerability from cvelistv5 – Published: 2026-07-01 14:24 – Updated: 2026-07-01 14:45
    VLAI
    Title
    Stored i18n XSS in Special:ApiSandbox when a deprecated module is selected
    Summary
    Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files resources/src/mediawiki.Special.Apisandbox/ApiSandboxLayout.Js. This issue affects MediaWiki: from 1.46.0-rc.0 before 1.46.0.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
    References
    Impacted products
    Vendor Product Version
    Wikimedia Foundation MediaWiki Affected: 1.46.0-rc.0 , < 1.46.0 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-58031",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-07-01T14:45:37.930128Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-07-01T14:45:46.186Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "MediaWiki",
              "programFiles": [
                "resources/src/mediawiki.special.apisandbox/ApiSandboxLayout.js"
              ],
              "repo": "https://gerrit.wikimedia.org/g/mediawiki/core/+/refs/heads/master",
              "vendor": "Wikimedia Foundation",
              "versions": [
                {
                  "lessThan": "1.46.0",
                  "status": "affected",
                  "version": "1.46.0-rc.0",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in Wikimedia Foundation MediaWiki.\u003cp\u003e This vulnerability is associated with program files resources/src/mediawiki.Special.Apisandbox/ApiSandboxLayout.Js.\u003c/p\u003e\u003cp\u003eThis issue affects MediaWiki: from 1.46.0-rc.0 before 1.46.0.\u003c/p\u003e"
                }
              ],
              "value": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in Wikimedia Foundation MediaWiki.\n\n This vulnerability is associated with program files resources/src/mediawiki.Special.Apisandbox/ApiSandboxLayout.Js.\n\n\n\nThis issue affects MediaWiki: from 1.46.0-rc.0 before 1.46.0."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 0,
                "baseSeverity": "NONE",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "PASSIVE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-79",
                  "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-07-01T14:24:21.084Z",
            "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
            "shortName": "wikimedia-foundation"
          },
          "references": [
            {
              "url": "https://phabricator.wikimedia.org/T426889"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "Stored i18n XSS in Special:ApiSandbox when a deprecated module is selected",
          "x_generator": {
            "engine": "Vulnogram 1.0.2"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "assignerShortName": "wikimedia-foundation",
        "cveId": "CVE-2026-58031",
        "datePublished": "2026-07-01T14:24:21.084Z",
        "dateReserved": "2026-06-27T13:32:37.577Z",
        "dateUpdated": "2026-07-01T14:45:46.186Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-58035 (GCVE-0-2026-58035)

    Vulnerability from cvelistv5 – Published: 2026-07-01 14:17 – Updated: 2026-07-01 14:54
    VLAI
    Title
    Stored XSS through a system message in the codex version of Special:Block
    Summary
    Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files resources/src/mediawiki.Special.Block/SpecialBlock.Vue.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
    References
    Impacted products
    Vendor Product Version
    Wikimedia Foundation MediaWiki Affected: 1.46.0-rc.0 , < 1.46.0 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-58035",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-07-01T14:54:34.232286Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-07-01T14:54:43.230Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "MediaWiki",
              "programFiles": [
                "resources/src/mediawiki.special.block/SpecialBlock.vue"
              ],
              "repo": "https://gerrit.wikimedia.org/g/mediawiki/core/+/refs/heads/master",
              "vendor": "Wikimedia Foundation",
              "versions": [
                {
                  "lessThan": "1.46.0",
                  "status": "affected",
                  "version": "1.46.0-rc.0",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in Wikimedia Foundation MediaWiki.\u003cp\u003e This vulnerability is associated with program files resources/src/mediawiki.Special.Block/SpecialBlock.Vue.\u003c/p\u003e"
                }
              ],
              "value": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in Wikimedia Foundation MediaWiki.\n\n This vulnerability is associated with program files resources/src/mediawiki.Special.Block/SpecialBlock.Vue."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 0,
                "baseSeverity": "NONE",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "HIGH",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "PASSIVE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-79",
                  "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-07-01T14:17:41.643Z",
            "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
            "shortName": "wikimedia-foundation"
          },
          "references": [
            {
              "url": "https://phabricator.wikimedia.org/T428809"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "Stored XSS through a system message in the codex version of Special:Block",
          "x_generator": {
            "engine": "Vulnogram 1.0.2"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "assignerShortName": "wikimedia-foundation",
        "cveId": "CVE-2026-58035",
        "datePublished": "2026-07-01T14:17:41.643Z",
        "dateReserved": "2026-06-27T13:32:41.613Z",
        "dateUpdated": "2026-07-01T14:54:43.230Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-34095 (GCVE-0-2026-34095)

    Vulnerability from cvelistv5 – Published: 2026-05-11 16:53 – Updated: 2026-05-11 18:04
    VLAI
    Title
    action=raw with Special:Mypage subpage title responds with "Content-Type: text/html" on ctype=text/javascript request
    Summary
    Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Actions/ActionEntryPoint.Php, includes/Request/FauxResponse.Php. This issue affects MediaWiki: from * before 1.43.7, 1.44.4, 1.45.2.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-668 - Exposure of Resource to Wrong Sphere
    References
    Impacted products
    Vendor Product Version
    Wikimedia Foundation MediaWiki Affected: * , < 1.43.7, 1.44.4, 1.45.2 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-34095",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-05-11T18:03:59.746830Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "problemTypes": [
              {
                "descriptions": [
                  {
                    "cweId": "CWE-668",
                    "description": "CWE-668 Exposure of Resource to Wrong Sphere",
                    "lang": "en",
                    "type": "CWE"
                  }
                ]
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-05-11T18:04:03.036Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "MediaWiki",
              "programFiles": [
                "includes/Actions/ActionEntryPoint.php",
                "includes/Request/FauxResponse.php"
              ],
              "vendor": "Wikimedia Foundation",
              "versions": [
                {
                  "lessThan": "1.43.7, 1.44.4, 1.45.2",
                  "status": "affected",
                  "version": "*",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Vulnerability in Wikimedia Foundation MediaWiki.\u003cp\u003e This vulnerability is associated with program files includes/Actions/ActionEntryPoint.Php, includes/Request/FauxResponse.Php.\u003c/p\u003e\u003cp\u003eThis issue affects MediaWiki: from * before 1.43.7, 1.44.4, 1.45.2.\u003c/p\u003e"
                }
              ],
              "value": "Vulnerability in Wikimedia Foundation MediaWiki.\n\n This vulnerability is associated with program files includes/Actions/ActionEntryPoint.Php, includes/Request/FauxResponse.Php.\n\n\n\nThis issue affects MediaWiki: from * before 1.43.7, 1.44.4, 1.45.2."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 0,
                "baseSeverity": "NONE",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "HIGH",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-05-11T16:53:25.421Z",
            "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
            "shortName": "wikimedia-foundation"
          },
          "references": [
            {
              "url": "https://phabricator.wikimedia.org/T419192"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "action=raw with Special:Mypage subpage title responds with \"Content-Type: text/html\" on ctype=text/javascript request",
          "x_generator": {
            "engine": "Vulnogram 1.0.2"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "assignerShortName": "wikimedia-foundation",
        "cveId": "CVE-2026-34095",
        "datePublished": "2026-05-11T16:53:25.421Z",
        "dateReserved": "2026-03-25T17:15:46.522Z",
        "dateUpdated": "2026-05-11T18:04:03.036Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-34094 (GCVE-0-2026-34094)

    Vulnerability from cvelistv5 – Published: 2026-05-11 16:50 – Updated: 2026-05-11 18:06
    VLAI
    Title
    Customized help link for page protection indicator is relative to subpage name, because the link target is missing the "/wiki/" prefix
    Summary
    Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Page/Article.Php. This issue affects MediaWiki: from * before 1.43.7, 1.44.4, 1.45.2.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-668 - Exposure of Resource to Wrong Sphere
    References
    Impacted products
    Vendor Product Version
    Wikimedia Foundation MediaWiki Affected: * , < 1.43.7, 1.44.4, 1.45.2 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-34094",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-05-11T18:06:55.286580Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "problemTypes": [
              {
                "descriptions": [
                  {
                    "cweId": "CWE-668",
                    "description": "CWE-668 Exposure of Resource to Wrong Sphere",
                    "lang": "en",
                    "type": "CWE"
                  }
                ]
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-05-11T18:06:58.192Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "MediaWiki",
              "programFiles": [
                "includes/Page/Article.php"
              ],
              "repo": "https://gerrit.wikimedia.org/g/mediawiki/core/+/refs/heads/master",
              "vendor": "Wikimedia Foundation",
              "versions": [
                {
                  "lessThan": "1.43.7, 1.44.4, 1.45.2",
                  "status": "affected",
                  "version": "*",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Vulnerability in Wikimedia Foundation MediaWiki.\u003cp\u003e This vulnerability is associated with program files includes/Page/Article.Php.\u003c/p\u003e\u003cp\u003eThis issue affects MediaWiki: from * before 1.43.7, 1.44.4, 1.45.2.\u003c/p\u003e"
                }
              ],
              "value": "Vulnerability in Wikimedia Foundation MediaWiki.\n\n This vulnerability is associated with program files includes/Page/Article.Php.\n\n\n\nThis issue affects MediaWiki: from * before 1.43.7, 1.44.4, 1.45.2."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "HIGH",
                "attackRequirements": "PRESENT",
                "attackVector": "NETWORK",
                "baseScore": 2,
                "baseSeverity": "LOW",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "HIGH",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "PASSIVE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "LOW",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-05-11T16:50:46.673Z",
            "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
            "shortName": "wikimedia-foundation"
          },
          "references": [
            {
              "url": "https://phabricator.wikimedia.org/T416090"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "Customized help link for page protection indicator is relative to subpage name, because the link target is missing the \"/wiki/\" prefix",
          "x_generator": {
            "engine": "Vulnogram 1.0.2"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "assignerShortName": "wikimedia-foundation",
        "cveId": "CVE-2026-34094",
        "datePublished": "2026-05-11T16:50:46.673Z",
        "dateReserved": "2026-03-25T17:15:46.522Z",
        "dateUpdated": "2026-05-11T18:06:58.192Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-34093 (GCVE-0-2026-34093)

    Vulnerability from cvelistv5 – Published: 2026-05-11 16:48 – Updated: 2026-05-11 18:15
    VLAI
    Title
    Special:UserRights allows viewing user rights from private wiki
    Summary
    Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Specials/SpecialUserRights.Php. This issue affects MediaWiki: from * before 1.43.7, 1.44.4, 1.45.2.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
    References
    Impacted products
    Vendor Product Version
    Wikimedia Foundation MediaWiki Affected: * , < 1.43.7, 1.44.4, 1.45.2 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-34093",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-05-11T18:14:58.642936Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-05-11T18:15:08.684Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "MediaWiki",
              "programFiles": [
                "includes/Specials/SpecialUserRights.php"
              ],
              "repo": "https://gerrit.wikimedia.org/g/mediawiki/core/+/refs/heads/master",
              "vendor": "Wikimedia Foundation",
              "versions": [
                {
                  "lessThan": "1.43.7, 1.44.4, 1.45.2",
                  "status": "affected",
                  "version": "*",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki.\u003cp\u003e This vulnerability is associated with program files includes/Specials/SpecialUserRights.Php.\u003c/p\u003e\u003cp\u003eThis issue affects MediaWiki: from * before 1.43.7, 1.44.4, 1.45.2.\u003c/p\u003e"
                }
              ],
              "value": "Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki.\n\n This vulnerability is associated with program files includes/Specials/SpecialUserRights.Php.\n\n\n\nThis issue affects MediaWiki: from * before 1.43.7, 1.44.4, 1.45.2."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "AUTOMATIC",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 1.1,
                "baseSeverity": "LOW",
                "exploitMaturity": "UNREPORTED",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "ACTIVE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/R:A",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "LOW",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-200",
                  "description": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-05-11T16:48:19.486Z",
            "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
            "shortName": "wikimedia-foundation"
          },
          "references": [
            {
              "url": "https://phabricator.wikimedia.org/T414547"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "Special:UserRights allows viewing user rights from private wiki",
          "x_generator": {
            "engine": "Vulnogram 1.0.2"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "assignerShortName": "wikimedia-foundation",
        "cveId": "CVE-2026-34093",
        "datePublished": "2026-05-11T16:48:19.486Z",
        "dateReserved": "2026-03-25T17:15:46.522Z",
        "dateUpdated": "2026-05-11T18:15:08.684Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-34092 (GCVE-0-2026-34092)

    Vulnerability from cvelistv5 – Published: 2026-05-11 15:00 – Updated: 2026-05-11 15:50
    VLAI
    Title
    Block UI elements in 'tools'-sidebar shows presence of an autoblocked IP
    Summary
    Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Skin/Skin.Php. This issue affects MediaWiki: from * before 1.43.7, 1.44.4, 1.45.2.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
    References
    Impacted products
    Vendor Product Version
    Wikimedia Foundation MediaWiki Affected: * , < 1.43.7, 1.44.4, 1.45.2 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-34092",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-05-11T15:50:50.701631Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-05-11T15:50:58.247Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "MediaWiki",
              "programFiles": [
                "includes/Skin/Skin.php"
              ],
              "repo": "https://gerrit.wikimedia.org/g/mediawiki/core/+/refs/heads/master",
              "vendor": "Wikimedia Foundation",
              "versions": [
                {
                  "lessThan": "1.43.7, 1.44.4, 1.45.2",
                  "status": "affected",
                  "version": "*",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki.\u003cp\u003e This vulnerability is associated with program files includes/Skin/Skin.Php.\u003c/p\u003e\u003cp\u003eThis issue affects MediaWiki: from * before 1.43.7, 1.44.4, 1.45.2.\u003c/p\u003e"
                }
              ],
              "value": "Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki.\n\n This vulnerability is associated with program files includes/Skin/Skin.Php.\n\n\n\nThis issue affects MediaWiki: from * before 1.43.7, 1.44.4, 1.45.2."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "HIGH",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 2.1,
                "baseSeverity": "LOW",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "PASSIVE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "LOW",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-200",
                  "description": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-05-11T15:00:29.819Z",
            "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
            "shortName": "wikimedia-foundation"
          },
          "references": [
            {
              "url": "https://phabricator.wikimedia.org/T384147"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "Block UI elements in \u0027tools\u0027-sidebar shows presence of an autoblocked IP",
          "x_generator": {
            "engine": "Vulnogram 1.0.2"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "assignerShortName": "wikimedia-foundation",
        "cveId": "CVE-2026-34092",
        "datePublished": "2026-05-11T15:00:29.819Z",
        "dateReserved": "2026-03-25T17:15:46.522Z",
        "dateUpdated": "2026-05-11T15:50:58.247Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-34091 (GCVE-0-2026-34091)

    Vulnerability from cvelistv5 – Published: 2026-05-11 14:55 – Updated: 2026-05-11 16:03
    VLAI
    Title
    User localization leaked by AbuseFilter + EventStream
    Summary
    Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This issue affects MediaWiki: from * before 1.43.7, 1.44.4, 1.45.2.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
    References
    Impacted products
    Vendor Product Version
    Wikimedia Foundation MediaWiki Affected: * , < 1.43.7, 1.44.4, 1.45.2 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-34091",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "yes"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-05-11T16:03:01.003676Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-05-11T16:03:07.320Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "MediaWiki",
              "repo": "https://gerrit.wikimedia.org/g/mediawiki/core/+/refs/heads/master",
              "vendor": "Wikimedia Foundation",
              "versions": [
                {
                  "lessThan": "1.43.7, 1.44.4, 1.45.2",
                  "status": "affected",
                  "version": "*",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki.\u003cp\u003eThis issue affects MediaWiki: from * before 1.43.7, 1.44.4, 1.45.2.\u003c/p\u003e"
                }
              ],
              "value": "Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki.\n\nThis issue affects MediaWiki: from * before 1.43.7, 1.44.4, 1.45.2."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "USER",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 5.5,
                "baseSeverity": "MEDIUM",
                "exploitMaturity": "PROOF_OF_CONCEPT",
                "privilegesRequired": "NONE",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/R:U",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "LOW",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-200",
                  "description": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-05-11T14:55:33.419Z",
            "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
            "shortName": "wikimedia-foundation"
          },
          "references": [
            {
              "url": "https://phabricator.wikimedia.org/T411305"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "User localization leaked by AbuseFilter + EventStream",
          "x_generator": {
            "engine": "Vulnogram 1.0.2"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "assignerShortName": "wikimedia-foundation",
        "cveId": "CVE-2026-34091",
        "datePublished": "2026-05-11T14:55:33.419Z",
        "dateReserved": "2026-03-25T17:15:46.522Z",
        "dateUpdated": "2026-05-11T16:03:07.320Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-34088 (GCVE-0-2026-34088)

    Vulnerability from cvelistv5 – Published: 2026-05-11 14:43 – Updated: 2026-05-11 16:03
    VLAI
    Title
    RecentChanges entries expose suppressed content via generated log page html
    Summary
    Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This issue affects MediaWiki: from * before 1.43.7, 1.44.4, 1.45.2.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
    References
    Impacted products
    Vendor Product Version
    Wikimedia Foundation MediaWiki Affected: * , < 1.43.7, 1.44.4, 1.45.2 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-34088",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-05-11T16:03:25.102780Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-05-11T16:03:31.132Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "MediaWiki",
              "repo": "https://gerrit.wikimedia.org/g/mediawiki/core/+/refs/heads/master",
              "vendor": "Wikimedia Foundation",
              "versions": [
                {
                  "lessThan": "1.43.7, 1.44.4, 1.45.2",
                  "status": "affected",
                  "version": "*",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki.\u003cp\u003eThis issue affects MediaWiki: from * before 1.43.7, 1.44.4, 1.45.2.\u003c/p\u003e"
                }
              ],
              "value": "Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki.\n\nThis issue affects MediaWiki: from * before 1.43.7, 1.44.4, 1.45.2."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "USER",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 1.3,
                "baseSeverity": "LOW",
                "exploitMaturity": "UNREPORTED",
                "privilegesRequired": "NONE",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "PASSIVE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/R:U/RE:M",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "LOW",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "MODERATE"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-200",
                  "description": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-05-11T14:43:44.882Z",
            "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
            "shortName": "wikimedia-foundation"
          },
          "references": [
            {
              "url": "https://phabricator.wikimedia.org/T410429"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "RecentChanges entries expose suppressed content via generated log page html",
          "x_generator": {
            "engine": "Vulnogram 1.0.2"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "assignerShortName": "wikimedia-foundation",
        "cveId": "CVE-2026-34088",
        "datePublished": "2026-05-11T14:43:44.882Z",
        "dateReserved": "2026-03-25T17:15:46.521Z",
        "dateUpdated": "2026-05-11T16:03:31.132Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2025-67481 (GCVE-0-2025-67481)

    Vulnerability from cvelistv5 – Published: 2026-02-03 01:30 – Updated: 2026-02-03 15:31
    VLAI
    Title
    mw.message(…).parse() doesn't output safe HTML, but it's being used as if it does
    Summary
    Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files resources/src/mediawiki.JqueryMsg/mediawiki.JqueryMsg.Js. This issue affects MediaWiki: from * before 1.39.16, 1.43.6, 1.44.3, 1.45.1.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
    References
    Impacted products
    Vendor Product Version
    Wikimedia Foundation MediaWiki Affected: * , < 1.39.16, 1.43.6, 1.44.3, 1.45.1 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2025-67481",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-02-03T15:26:13.190963Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-02-03T15:31:43.813Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "MediaWiki",
              "programFiles": [
                "resources/src/mediawiki.jqueryMsg/mediawiki.jqueryMsg.js"
              ],
              "repo": "https://gerrit.wikimedia.org/g/mediawiki/core/+/refs/heads/master",
              "vendor": "Wikimedia Foundation",
              "versions": [
                {
                  "lessThan": "1.39.16, 1.43.6, 1.44.3, 1.45.1",
                  "status": "affected",
                  "version": "*",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in Wikimedia Foundation MediaWiki.\u003cp\u003e This vulnerability is associated with program files \u003ctt\u003eresources/src/mediawiki.JqueryMsg/mediawiki.JqueryMsg.Js\u003c/tt\u003e.\u003c/p\u003e\u003cp\u003eThis issue affects MediaWiki: from * before 1.39.16, 1.43.6, 1.44.3, 1.45.1.\u003c/p\u003e"
                }
              ],
              "value": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files resources/src/mediawiki.JqueryMsg/mediawiki.JqueryMsg.Js.\n\nThis issue affects MediaWiki: from * before 1.39.16, 1.43.6, 1.44.3, 1.45.1."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 0,
                "baseSeverity": "NONE",
                "exploitMaturity": "UNREPORTED",
                "privilegesRequired": "HIGH",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N/E:U",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-79",
                  "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-02-03T01:30:39.642Z",
            "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
            "shortName": "wikimedia-foundation"
          },
          "references": [
            {
              "url": "https://phabricator.wikimedia.org/T251032"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "mw.message(\u2026).parse() doesn\u0027t output safe HTML, but it\u0027s being used as if it does",
          "x_generator": {
            "engine": "Vulnogram 0.5.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "assignerShortName": "wikimedia-foundation",
        "cveId": "CVE-2025-67481",
        "datePublished": "2026-02-03T01:30:39.642Z",
        "dateReserved": "2025-12-08T17:51:50.990Z",
        "dateUpdated": "2026-02-03T15:31:43.813Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2025-67483 (GCVE-0-2025-67483)

    Vulnerability from cvelistv5 – Published: 2026-02-03 01:26 – Updated: 2026-02-03 21:02
    VLAI
    Title
    Theoretical i18n XSS in mediawiki.page.preview.js when a page has multiple protection levels
    Summary
    Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files resources/src/mediawiki.Page.Preview.Js. This issue affects MediaWiki: from * before 1.43.6, 1.44.3, 1.45.1.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
    References
    Impacted products
    Vendor Product Version
    Wikimedia Foundation MediaWiki Affected: * , < 1.43.6, 1.44.3, 1.45.1 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2025-67483",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-02-03T21:02:18.212995Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-02-03T21:02:32.581Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "MediaWiki",
              "programFiles": [
                "resources/src/mediawiki.page.preview.js"
              ],
              "repo": "https://gerrit.wikimedia.org/g/mediawiki/core/+/refs/heads/master",
              "vendor": "Wikimedia Foundation",
              "versions": [
                {
                  "lessThan": "1.43.6, 1.44.3, 1.45.1",
                  "status": "affected",
                  "version": "*",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in Wikimedia Foundation MediaWiki.\u003cp\u003e This vulnerability is associated with program files \u003ctt\u003eresources/src/mediawiki.Page.Preview.Js\u003c/tt\u003e.\u003c/p\u003e\u003cp\u003eThis issue affects MediaWiki: from * before 1.43.6, 1.44.3, 1.45.1.\u003c/p\u003e"
                }
              ],
              "value": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files resources/src/mediawiki.Page.Preview.Js.\n\nThis issue affects MediaWiki: from * before 1.43.6, 1.44.3, 1.45.1."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 0,
                "baseSeverity": "NONE",
                "exploitMaturity": "UNREPORTED",
                "privilegesRequired": "HIGH",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N/E:U",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-79",
                  "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-02-03T01:26:27.931Z",
            "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
            "shortName": "wikimedia-foundation"
          },
          "references": [
            {
              "url": "https://phabricator.wikimedia.org/T409226"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "Theoretical i18n XSS in mediawiki.page.preview.js when a page has multiple protection levels",
          "x_generator": {
            "engine": "Vulnogram 0.5.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "assignerShortName": "wikimedia-foundation",
        "cveId": "CVE-2025-67483",
        "datePublished": "2026-02-03T01:26:27.931Z",
        "dateReserved": "2025-12-08T17:51:50.990Z",
        "dateUpdated": "2026-02-03T21:02:32.581Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2025-67484 (GCVE-0-2025-67484)

    Vulnerability from cvelistv5 – Published: 2026-02-03 01:24 – Updated: 2026-03-03 15:51
    VLAI
    Title
    Action API xslt option allows JavaScript execution by administrators who are not interface administrators
    Summary
    Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Api/ApiFormatXml.Php. This issue affects MediaWiki: from * before 1.39.16, 1.43.6, 1.44.3, 1.45.1.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-20 - Improper Input Validation
    References
    Impacted products
    Vendor Product Version
    Wikimedia Foundation MediaWiki Affected: * , < 1.39.16, 1.43.6, 1.44.3, 1.45.1 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2025-67484",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-02-03T21:02:03.325856Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "problemTypes": [
              {
                "descriptions": [
                  {
                    "cweId": "CWE-20",
                    "description": "CWE-20 Improper Input Validation",
                    "lang": "en",
                    "type": "CWE"
                  }
                ]
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-03-03T15:51:26.691Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "MediaWiki",
              "programFiles": [
                "includes/Api/ApiFormatXml.php"
              ],
              "repo": "https://gerrit.wikimedia.org/g/mediawiki/core/+/refs/heads/master",
              "vendor": "Wikimedia Foundation",
              "versions": [
                {
                  "lessThan": "1.39.16, 1.43.6, 1.44.3, 1.45.1",
                  "status": "affected",
                  "version": "*",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Vulnerability in Wikimedia Foundation MediaWiki.\u003cp\u003e This vulnerability is associated with program files \u003ctt\u003eincludes/Api/ApiFormatXml.Php\u003c/tt\u003e.\u003c/p\u003e\u003cp\u003eThis issue affects MediaWiki: from * before 1.39.16, 1.43.6, 1.44.3, 1.45.1.\u003c/p\u003e"
                }
              ],
              "value": "Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Api/ApiFormatXml.Php.\n\nThis issue affects MediaWiki: from * before 1.39.16, 1.43.6, 1.44.3, 1.45.1."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 0,
                "baseSeverity": "NONE",
                "exploitMaturity": "UNREPORTED",
                "privilegesRequired": "HIGH",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N/E:U",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-02-03T01:24:56.405Z",
            "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
            "shortName": "wikimedia-foundation"
          },
          "references": [
            {
              "url": "https://phabricator.wikimedia.org/T401995"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "Action API xslt option allows JavaScript execution by administrators who are not interface administrators",
          "x_generator": {
            "engine": "Vulnogram 0.5.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "assignerShortName": "wikimedia-foundation",
        "cveId": "CVE-2025-67484",
        "datePublished": "2026-02-03T01:24:56.405Z",
        "dateReserved": "2025-12-08T17:51:50.990Z",
        "dateUpdated": "2026-03-03T15:51:26.691Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2025-67480 (GCVE-0-2025-67480)

    Vulnerability from cvelistv5 – Published: 2026-02-03 01:23 – Updated: 2026-03-03 15:50
    VLAI
    Title
    list=allrevisions can be used to bypass Extension:Lockdown
    Summary
    Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Api/ApiQueryRevisionsBase.Php. This issue affects MediaWiki: from * before 1.39.16, 1.43.6, 1.44.3, 1.45.1.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-20 - Improper Input Validation
    References
    Impacted products
    Vendor Product Version
    Wikimedia Foundation MediaWiki Affected: * , < 1.39.16, 1.43.6, 1.44.3, 1.45.1 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2025-67480",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-02-03T21:01:49.276593Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "problemTypes": [
              {
                "descriptions": [
                  {
                    "cweId": "CWE-20",
                    "description": "CWE-20 Improper Input Validation",
                    "lang": "en",
                    "type": "CWE"
                  }
                ]
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-03-03T15:50:19.557Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "MediaWiki",
              "programFiles": [
                "includes/Api/ApiQueryRevisionsBase.php"
              ],
              "repo": "https://gerrit.wikimedia.org/g/mediawiki/core/+/refs/heads/master",
              "vendor": "Wikimedia Foundation",
              "versions": [
                {
                  "lessThan": "1.39.16, 1.43.6, 1.44.3, 1.45.1",
                  "status": "affected",
                  "version": "*",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Vulnerability in Wikimedia Foundation MediaWiki.\u003cp\u003e This vulnerability is associated with program files \u003ctt\u003eincludes/Api/ApiQueryRevisionsBase.Php\u003c/tt\u003e.\u003c/p\u003e\u003cp\u003eThis issue affects MediaWiki: from * before 1.39.16, 1.43.6, 1.44.3, 1.45.1.\u003c/p\u003e"
                }
              ],
              "value": "Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Api/ApiQueryRevisionsBase.Php.\n\nThis issue affects MediaWiki: from * before 1.39.16, 1.43.6, 1.44.3, 1.45.1."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "HIGH",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 0,
                "baseSeverity": "NONE",
                "exploitMaturity": "UNREPORTED",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N/E:U",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-02-03T01:23:01.717Z",
            "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
            "shortName": "wikimedia-foundation"
          },
          "references": [
            {
              "url": "https://phabricator.wikimedia.org/T401053"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "list=allrevisions can be used to bypass Extension:Lockdown",
          "x_generator": {
            "engine": "Vulnogram 0.5.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "assignerShortName": "wikimedia-foundation",
        "cveId": "CVE-2025-67480",
        "datePublished": "2026-02-03T01:23:01.717Z",
        "dateReserved": "2025-12-08T17:51:50.989Z",
        "dateUpdated": "2026-03-03T15:50:19.557Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2025-67475 (GCVE-0-2025-67475)

    Vulnerability from cvelistv5 – Published: 2026-02-03 01:21 – Updated: 2026-02-03 15:32
    VLAI
    Title
    Stored XSS through edit summaries in MW Core
    Summary
    Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/CommentFormatter/CommentParser.Php. This issue affects MediaWiki: from * before 1.39.16, 1.43.6, 1.44.3, 1.45.1.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
    References
    Impacted products
    Vendor Product Version
    Wikimedia Foundation MediaWiki Affected: * , < 1.39.16, 1.43.6, 1.44.3, 1.45.1 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2025-67475",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "yes"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-02-03T15:29:07.152282Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-02-03T15:32:07.211Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "MediaWiki",
              "programFiles": [
                "includes/CommentFormatter/CommentParser.php"
              ],
              "repo": "https://gerrit.wikimedia.org/g/mediawiki/core/+/refs/heads/master",
              "vendor": "Wikimedia Foundation",
              "versions": [
                {
                  "lessThan": "1.39.16, 1.43.6, 1.44.3, 1.45.1",
                  "status": "affected",
                  "version": "*",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in Wikimedia Foundation MediaWiki.\u003cp\u003e This vulnerability is associated with program files \u003ctt\u003eincludes/CommentFormatter/CommentParser.Php\u003c/tt\u003e.\u003c/p\u003e\u003cp\u003eThis issue affects MediaWiki: from * before 1.39.16, 1.43.6, 1.44.3, 1.45.1.\u003c/p\u003e"
                }
              ],
              "value": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/CommentFormatter/CommentParser.Php.\n\nThis issue affects MediaWiki: from * before 1.39.16, 1.43.6, 1.44.3, 1.45.1."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 0,
                "baseSeverity": "NONE",
                "exploitMaturity": "UNREPORTED",
                "privilegesRequired": "NONE",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N/E:U",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-79",
                  "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-02-03T01:21:09.480Z",
            "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
            "shortName": "wikimedia-foundation"
          },
          "references": [
            {
              "url": "https://phabricator.wikimedia.org/T406664"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "Stored XSS through edit summaries in MW Core",
          "x_generator": {
            "engine": "Vulnogram 0.5.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "assignerShortName": "wikimedia-foundation",
        "cveId": "CVE-2025-67475",
        "datePublished": "2026-02-03T01:21:09.480Z",
        "dateReserved": "2025-12-08T17:51:48.871Z",
        "dateUpdated": "2026-02-03T15:32:07.211Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2025-67476 (GCVE-0-2025-67476)

    Vulnerability from cvelistv5 – Published: 2026-02-03 01:18 – Updated: 2026-03-02 17:45
    VLAI
    Title
    Importing leaks IP address of importer via EventStreams
    Summary
    Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Import/ImportableOldRevisionImporter.Php. This issue affects MediaWiki: from * before 1.44.3, 1.45.1.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    References
    Impacted products
    Vendor Product Version
    Wikimedia Foundation MediaWiki Affected: * , < 1.44.3, 1.45.1 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2025-67476",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-02-03T15:26:17.278419Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "problemTypes": [
              {
                "descriptions": [
                  {
                    "description": "CWE-noinfo Not enough information",
                    "lang": "en",
                    "type": "CWE"
                  }
                ]
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-03-02T17:45:36.993Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "MediaWiki",
              "programFiles": [
                "includes/Import/ImportableOldRevisionImporter.php"
              ],
              "repo": "https://gerrit.wikimedia.org/g/mediawiki/core/+/refs/heads/master",
              "vendor": "Wikimedia Foundation",
              "versions": [
                {
                  "lessThan": "1.44.3, 1.45.1",
                  "status": "affected",
                  "version": "*",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Vulnerability in Wikimedia Foundation MediaWiki.\u003cp\u003e This vulnerability is associated with program files \u003ctt\u003eincludes/Import/ImportableOldRevisionImporter.Php\u003c/tt\u003e.\u003c/p\u003e\u003cp\u003eThis issue affects MediaWiki: from * before 1.44.3, 1.45.1.\u003c/p\u003e"
                }
              ],
              "value": "Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Import/ImportableOldRevisionImporter.Php.\n\nThis issue affects MediaWiki: from * before 1.44.3, 1.45.1."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 1.3,
                "baseSeverity": "LOW",
                "exploitMaturity": "UNREPORTED",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "LOW",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-02-03T01:18:55.104Z",
            "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
            "shortName": "wikimedia-foundation"
          },
          "references": [
            {
              "url": "https://phabricator.wikimedia.org/T405859"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "Importing leaks IP address of importer via EventStreams",
          "x_generator": {
            "engine": "Vulnogram 0.5.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "assignerShortName": "wikimedia-foundation",
        "cveId": "CVE-2025-67476",
        "datePublished": "2026-02-03T01:18:55.104Z",
        "dateReserved": "2025-12-08T17:51:48.871Z",
        "dateUpdated": "2026-03-02T17:45:36.993Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2025-67477 (GCVE-0-2025-67477)

    Vulnerability from cvelistv5 – Published: 2026-02-03 01:16 – Updated: 2026-02-03 15:32
    VLAI
    Title
    Stored XSS through a system message in Special:ApiSandbox
    Summary
    Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files resources/src/mediawiki.Special.Apisandbox/ApiSandboxLayout.Js. This issue affects MediaWiki: from * before 1.44.3, 1.45.1.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
    References
    Impacted products
    Vendor Product Version
    Wikimedia Foundation MediaWiki Affected: * , < 1.44.3, 1.45.1 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2025-67477",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-02-03T15:26:18.584943Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-02-03T15:32:21.011Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "MediaWiki",
              "programFiles": [
                "resources/src/mediawiki.special.apisandbox/ApiSandboxLayout.js"
              ],
              "repo": "https://gerrit.wikimedia.org/g/mediawiki/core/+/refs/heads/master",
              "vendor": "Wikimedia Foundation",
              "versions": [
                {
                  "lessThan": "1.44.3, 1.45.1",
                  "status": "affected",
                  "version": "*",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in Wikimedia Foundation MediaWiki.\u003cp\u003e This vulnerability is associated with program files \u003ctt\u003eresources/src/mediawiki.Special.Apisandbox/ApiSandboxLayout.Js\u003c/tt\u003e.\u003c/p\u003e\u003cp\u003eThis issue affects MediaWiki: from * before 1.44.3, 1.45.1.\u003c/p\u003e"
                }
              ],
              "value": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files resources/src/mediawiki.Special.Apisandbox/ApiSandboxLayout.Js.\n\nThis issue affects MediaWiki: from * before 1.44.3, 1.45.1."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 0,
                "baseSeverity": "NONE",
                "exploitMaturity": "UNREPORTED",
                "privilegesRequired": "HIGH",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N/E:U",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-79",
                  "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-02-03T01:16:40.616Z",
            "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
            "shortName": "wikimedia-foundation"
          },
          "references": [
            {
              "url": "https://phabricator.wikimedia.org/T406639"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "Stored XSS through a system message in Special:ApiSandbox",
          "x_generator": {
            "engine": "Vulnogram 0.5.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "assignerShortName": "wikimedia-foundation",
        "cveId": "CVE-2025-67477",
        "datePublished": "2026-02-03T01:16:40.616Z",
        "dateReserved": "2025-12-08T17:51:48.871Z",
        "dateUpdated": "2026-02-03T15:32:21.011Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2025-67479 (GCVE-0-2025-67479)

    Vulnerability from cvelistv5 – Published: 2026-02-03 01:12 – Updated: 2026-03-02 17:42
    VLAI
    Title
    Magic word replacement in legacy parser allows using reserved data attributes through wikitext
    Summary
    Vulnerability in Wikimedia Foundation MediaWiki, Wikimedia Foundation Cite. This vulnerability is associated with program files includes/Parser/CoreParserFunctions.Php, includes/Parser/Sanitizer.Php. This issue affects MediaWiki: from * before 1.39.14, 1.43.4, 1.44.1; Cite: from * before 1.39.14, 1.43.4, 1.44.1.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    References
    Impacted products
    Vendor Product Version
    Wikimedia Foundation MediaWiki Affected: * , < 1.39.14, 1.43.4, 1.44.1 (semver)
    Create a notification for this product.
    Wikimedia Foundation Cite Affected: * , < 1.39.14, 1.43.4, 1.44.1 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2025-67479",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-02-03T15:26:19.926938Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "problemTypes": [
              {
                "descriptions": [
                  {
                    "description": "CWE-noinfo Not enough information",
                    "lang": "en",
                    "type": "CWE"
                  }
                ]
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-03-02T17:42:31.216Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "MediaWiki",
              "programFiles": [
                "includes/Parser/CoreParserFunctions.php",
                "includes/Parser/Sanitizer.php"
              ],
              "repo": "https://gerrit.wikimedia.org/g/mediawiki/core/+/refs/heads/master",
              "vendor": "Wikimedia Foundation",
              "versions": [
                {
                  "lessThan": "1.39.14, 1.43.4, 1.44.1",
                  "status": "affected",
                  "version": "*",
                  "versionType": "semver"
                }
              ]
            },
            {
              "defaultStatus": "unaffected",
              "product": "Cite",
              "repo": "https://gerrit.wikimedia.org/g/mediawiki/extensions/Cite/+/refs/heads/master",
              "vendor": "Wikimedia Foundation",
              "versions": [
                {
                  "lessThan": "1.39.14, 1.43.4, 1.44.1",
                  "status": "affected",
                  "version": "*",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Vulnerability in Wikimedia Foundation MediaWiki, Wikimedia Foundation Cite.\u003cp\u003e This vulnerability is associated with program files \u003ctt\u003eincludes/Parser/CoreParserFunctions.Php\u003c/tt\u003e, \u003ctt\u003eincludes/Parser/Sanitizer.Php\u003c/tt\u003e.\u003c/p\u003e\u003cp\u003eThis issue affects MediaWiki: from * before 1.39.14, 1.43.4, 1.44.1; Cite: from * before 1.39.14, 1.43.4, 1.44.1.\u003c/p\u003e"
                }
              ],
              "value": "Vulnerability in Wikimedia Foundation MediaWiki, Wikimedia Foundation Cite. This vulnerability is associated with program files includes/Parser/CoreParserFunctions.Php, includes/Parser/Sanitizer.Php.\n\nThis issue affects MediaWiki: from * before 1.39.14, 1.43.4, 1.44.1; Cite: from * before 1.39.14, 1.43.4, 1.44.1."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "HIGH",
                "attackRequirements": "PRESENT",
                "attackVector": "NETWORK",
                "baseScore": 0,
                "baseSeverity": "NONE",
                "exploitMaturity": "UNREPORTED",
                "privilegesRequired": "NONE",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N/E:U",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-02-03T01:12:21.567Z",
            "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
            "shortName": "wikimedia-foundation"
          },
          "references": [
            {
              "url": "https://phabricator.wikimedia.org/T407131"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "Magic word replacement in legacy parser allows using reserved data attributes through wikitext",
          "x_generator": {
            "engine": "Vulnogram 0.5.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "assignerShortName": "wikimedia-foundation",
        "cveId": "CVE-2025-67479",
        "datePublished": "2026-02-03T01:12:21.567Z",
        "dateReserved": "2025-12-08T17:51:48.871Z",
        "dateUpdated": "2026-03-02T17:42:31.216Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2025-11261 (GCVE-0-2025-11261)

    Vulnerability from cvelistv5 – Published: 2026-02-03 00:25 – Updated: 2026-02-03 21:07
    VLAI
    Title
    Stored i18n XSS exposed by security patch for T402077
    Summary
    Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files resources/src/mediawiki.Language/mediawiki.Language.Js. This issue affects MediaWiki: from * before 1.39.15, 1.43.5, 1.44.2.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
    Impacted products
    Vendor Product Version
    Wikimedia Foundation MediaWiki Affected: * , < 1.39.15, 1.43.5, 1.44.2 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2025-11261",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-02-03T21:07:05.083676Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-02-03T21:07:11.411Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "MediaWiki",
              "programFiles": [
                "resources/src/mediawiki.language/mediawiki.language.js"
              ],
              "repo": "https://gerrit.wikimedia.org/g/mediawiki/core/+/refs/heads/master",
              "vendor": "Wikimedia Foundation",
              "versions": [
                {
                  "lessThan": "1.39.15, 1.43.5, 1.44.2",
                  "status": "affected",
                  "version": "*",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in Wikimedia Foundation MediaWiki.\u003cp\u003e This vulnerability is associated with program files \u003ctt\u003eresources/src/mediawiki.Language/mediawiki.Language.Js\u003c/tt\u003e.\u003c/p\u003e\u003cp\u003eThis issue affects MediaWiki: from * before 1.39.15, 1.43.5, 1.44.2.\u003c/p\u003e"
                }
              ],
              "value": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files resources/src/mediawiki.Language/mediawiki.Language.Js.\n\nThis issue affects MediaWiki: from * before 1.39.15, 1.43.5, 1.44.2."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 0,
                "baseSeverity": "NONE",
                "exploitMaturity": "UNREPORTED",
                "privilegesRequired": "HIGH",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N/E:U",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-79",
                  "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-02-03T00:25:00.761Z",
            "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
            "shortName": "wikimedia-foundation"
          },
          "references": [
            {
              "url": "https://https://phabricator.wikimedia.org/T406322"
            },
            {
              "url": "https://phabricator.wikimedia.org/T402077"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "Stored i18n XSS exposed by security patch for T402077",
          "x_generator": {
            "engine": "Vulnogram 0.5.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "assignerShortName": "wikimedia-foundation",
        "cveId": "CVE-2025-11261",
        "datePublished": "2026-02-03T00:25:00.761Z",
        "dateReserved": "2025-10-03T13:08:05.863Z",
        "dateUpdated": "2026-02-03T21:07:11.411Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2025-61645 (GCVE-0-2025-61645)

    Vulnerability from cvelistv5 – Published: 2026-02-03 00:13 – Updated: 2026-02-03 21:05
    VLAI
    Title
    CodexTablePager has i18n XSS
    Summary
    Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/pager/CodexTablePager.Php. This issue affects MediaWiki: from * before 1.44.1.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
    References
    Impacted products
    Vendor Product Version
    Wikimedia Foundation MediaWiki Affected: * , < 1.44.1 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2025-61645",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-02-03T21:04:58.579414Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-02-03T21:05:06.109Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "MediaWiki",
              "programFiles": [
                "includes/pager/CodexTablePager.php"
              ],
              "repo": "https://gerrit.wikimedia.org/g/mediawiki/core/+/refs/heads/master",
              "vendor": "Wikimedia Foundation",
              "versions": [
                {
                  "lessThan": "1.44.1",
                  "status": "affected",
                  "version": "*",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in Wikimedia Foundation MediaWiki.\u003cp\u003e This vulnerability is associated with program files \u003ctt\u003eincludes/pager/CodexTablePager.Php\u003c/tt\u003e.\u003c/p\u003e\u003cp\u003eThis issue affects MediaWiki: from * before 1.44.1.\u003c/p\u003e"
                }
              ],
              "value": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/pager/CodexTablePager.Php.\n\nThis issue affects MediaWiki: from * before 1.44.1."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 0,
                "baseSeverity": "NONE",
                "exploitMaturity": "UNREPORTED",
                "privilegesRequired": "HIGH",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N/E:U",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-79",
                  "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-02-03T00:13:23.359Z",
            "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
            "shortName": "wikimedia-foundation"
          },
          "references": [
            {
              "url": "https://phabricator.wikimedia.org/T403761"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "CodexTablePager has i18n XSS",
          "x_generator": {
            "engine": "Vulnogram 0.5.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "assignerShortName": "wikimedia-foundation",
        "cveId": "CVE-2025-61645",
        "datePublished": "2026-02-03T00:13:23.359Z",
        "dateReserved": "2025-09-29T13:18:40.092Z",
        "dateUpdated": "2026-02-03T21:05:06.109Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2025-61646 (GCVE-0-2025-61646)

    Vulnerability from cvelistv5 – Published: 2026-02-03 00:11 – Updated: 2026-03-03 15:42
    VLAI
    Title
    Watchlist group mode reveals authors of edits with hidden authorship
    Summary
    Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/RecentChanges/EnhancedChangesList.Php. This issue affects MediaWiki: from * before 1.39.14, 1.43.4, 1.44.1.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
    References
    Impacted products
    Vendor Product Version
    Wikimedia Foundation MediaWiki Affected: * , < 1.39.14, 1.43.4, 1.44.1 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2025-61646",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-02-03T21:04:40.280714Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "problemTypes": [
              {
                "descriptions": [
                  {
                    "cweId": "CWE-22",
                    "description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
                    "lang": "en",
                    "type": "CWE"
                  }
                ]
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-03-03T15:42:05.107Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "MediaWiki",
              "programFiles": [
                "includes/RecentChanges/EnhancedChangesList.php"
              ],
              "repo": "https://gerrit.wikimedia.org/g/mediawiki/core/+/refs/heads/master",
              "vendor": "Wikimedia Foundation",
              "versions": [
                {
                  "lessThan": "1.39.14, 1.43.4, 1.44.1",
                  "status": "affected",
                  "version": "*",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Vulnerability in Wikimedia Foundation MediaWiki.\u003cp\u003e This vulnerability is associated with program files \u003ctt\u003eincludes/RecentChanges/EnhancedChangesList.Php\u003c/tt\u003e.\u003c/p\u003e\u003cp\u003eThis issue affects MediaWiki: from * before 1.39.14, 1.43.4, 1.44.1.\u003c/p\u003e"
                }
              ],
              "value": "Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/RecentChanges/EnhancedChangesList.Php.\n\nThis issue affects MediaWiki: from * before 1.39.14, 1.43.4, 1.44.1."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 1.2,
                "baseSeverity": "LOW",
                "exploitMaturity": "UNREPORTED",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "PASSIVE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "LOW",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-02-03T00:11:28.576Z",
            "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
            "shortName": "wikimedia-foundation"
          },
          "references": [
            {
              "url": "https://phabricator.wikimedia.org/T398706"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "Watchlist group mode reveals authors of edits with hidden authorship",
          "x_generator": {
            "engine": "Vulnogram 0.5.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "assignerShortName": "wikimedia-foundation",
        "cveId": "CVE-2025-61646",
        "datePublished": "2026-02-03T00:11:28.576Z",
        "dateReserved": "2025-09-29T13:18:40.092Z",
        "dateUpdated": "2026-03-03T15:42:05.107Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2025-61644 (GCVE-0-2025-61644)

    Vulnerability from cvelistv5 – Published: 2026-02-02 23:57 – Updated: 2026-02-03 21:03
    VLAI
    Title
    i18n XSS through Special:Watchlist
    Summary
    Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files resources/src/mediawiki.Rcfilters/ui/WatchlistTopSectionWidget.Js. This issue affects MediaWiki: from * before > fb856ce9cf121e046305116852cca4899ecb48ca.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
    References
    Impacted products
    Vendor Product Version
    Wikimedia Foundation MediaWiki Affected: * , < > fb856ce9cf121e046305116852cca4899ecb48ca (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2025-61644",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-02-03T21:03:52.896642Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-02-03T21:03:59.441Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "MediaWiki",
              "programFiles": [
                "resources/src/mediawiki.rcfilters/ui/WatchlistTopSectionWidget.js"
              ],
              "repo": "https://gerrit.wikimedia.org/g/mediawiki/core/+/refs/heads/master",
              "vendor": "Wikimedia Foundation",
              "versions": [
                {
                  "lessThan": "\u003e fb856ce9cf121e046305116852cca4899ecb48ca",
                  "status": "affected",
                  "version": "*",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in Wikimedia Foundation MediaWiki.\u003cp\u003e This vulnerability is associated with program files \u003ctt\u003eresources/src/mediawiki.Rcfilters/ui/WatchlistTopSectionWidget.Js\u003c/tt\u003e.\u003c/p\u003e\u003cp\u003eThis issue affects MediaWiki: from * before \u0026gt; fb856ce9cf121e046305116852cca4899ecb48ca.\u003c/p\u003e"
                }
              ],
              "value": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files resources/src/mediawiki.Rcfilters/ui/WatchlistTopSectionWidget.Js.\n\nThis issue affects MediaWiki: from * before \u003e fb856ce9cf121e046305116852cca4899ecb48ca."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 0,
                "baseSeverity": "NONE",
                "exploitMaturity": "UNREPORTED",
                "privilegesRequired": "HIGH",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N/E:U",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-79",
                  "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-02-02T23:57:17.522Z",
            "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
            "shortName": "wikimedia-foundation"
          },
          "references": [
            {
              "url": "https://phabricator.wikimedia.org/T403411"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "i18n XSS through Special:Watchlist",
          "x_generator": {
            "engine": "Vulnogram 0.5.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "assignerShortName": "wikimedia-foundation",
        "cveId": "CVE-2025-61644",
        "datePublished": "2026-02-02T23:57:17.522Z",
        "dateReserved": "2025-09-29T13:18:40.090Z",
        "dateUpdated": "2026-02-03T21:03:59.441Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2025-61637 (GCVE-0-2025-61637)

    Vulnerability from cvelistv5 – Published: 2026-02-02 23:54 – Updated: 2026-02-03 21:10
    VLAI
    Title
    Stored XSS through system messages in MW Core
    Summary
    Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files resources/src/mediawiki.Action/mediawiki.Action.Edit.Preview.Js, resources/src/mediawiki.Page.Preview.Js. This issue affects MediaWiki: from * before 1.39.14, 1.43.4, 1.44.1.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
    References
    Impacted products
    Vendor Product Version
    Wikimedia Foundation MediaWiki Affected: * , < 1.39.14, 1.43.4, 1.44.1 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2025-61637",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-02-03T21:10:43.800933Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-02-03T21:10:49.797Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "MediaWiki",
              "programFiles": [
                "resources/src/mediawiki.action/mediawiki.action.edit.preview.js",
                "resources/src/mediawiki.page.preview.js"
              ],
              "repo": "https://gerrit.wikimedia.org/g/mediawiki/core/+/refs/heads/master",
              "vendor": "Wikimedia Foundation",
              "versions": [
                {
                  "lessThan": "1.39.14, 1.43.4, 1.44.1",
                  "status": "affected",
                  "version": "*",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in Wikimedia Foundation MediaWiki.\u003cp\u003e This vulnerability is associated with program files \u003ctt\u003eresources/src/mediawiki.Action/mediawiki.Action.Edit.Preview.Js\u003c/tt\u003e, \u003ctt\u003eresources/src/mediawiki.Page.Preview.Js\u003c/tt\u003e.\u003c/p\u003e\u003cp\u003eThis issue affects MediaWiki: from * before 1.39.14, 1.43.4, 1.44.1.\u003c/p\u003e"
                }
              ],
              "value": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files resources/src/mediawiki.Action/mediawiki.Action.Edit.Preview.Js, resources/src/mediawiki.Page.Preview.Js.\n\nThis issue affects MediaWiki: from * before 1.39.14, 1.43.4, 1.44.1."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "baseScore": 0,
                "baseSeverity": "NONE",
                "exploitMaturity": "UNREPORTED",
                "privilegesRequired": "HIGH",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N/E:U",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "NONE",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-79",
                  "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-02-02T23:54:04.225Z",
            "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
            "shortName": "wikimedia-foundation"
          },
          "references": [
            {
              "url": "https://phabricator.wikimedia.org/T394856"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "Stored XSS through system messages in MW Core",
          "x_generator": {
            "engine": "Vulnogram 0.5.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "assignerShortName": "wikimedia-foundation",
        "cveId": "CVE-2025-61637",
        "datePublished": "2026-02-02T23:54:04.225Z",
        "dateReserved": "2025-09-29T13:18:37.248Z",
        "dateUpdated": "2026-02-03T21:10:49.797Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }