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    6 vulnerabilities found for GutenKit by Unknown

    CVE-2026-19698 (GCVE-0-2026-19698)

    Vulnerability from nvd – Published: 2026-09-02 14:16 – Updated: 2026-09-02 14:57
    VLAI
    Title
    GutenKit < 2.5.1 - Contributor+ Stored CSS Injection
    Summary
    The GutenKit WordPress plugin before 2.5.1 does not validate or escape style settings saved against a post before using them to build the CSS it outputs on the front end, allowing users with the Contributor role and above to inject arbitrary CSS into pages served to other users and to anonymous visitors. JavaScript execution is not possible at that role, so the impact is limited to defacement, interface redressing and forcing external resources to load.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-09-02 14:47 UTC
    CWE
    References
    URL Tags
    https://wpscan.com/vulnerability/0e6cd37e-3004-49… exploitvdb-entrytechnical-description
    Impacted products
    Vendor Product Version
    Unknown GutenKit Affected: 0 , < 2.5.1 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
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                    "timestamp": "2026-09-02T14:47:56.667727Z",
                    "version": "2.0.3"
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            ],
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                    "cweId": "CWE-74",
                    "description": "CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component (\u0027Injection\u0027)",
                    "lang": "en",
                    "type": "CWE"
                  }
                ]
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-09-02T14:57:38.255Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "collectionURL": "https://wordpress.org/plugins",
              "defaultStatus": "unaffected",
              "product": "GutenKit",
              "vendor": "Unknown",
              "versions": [
                {
                  "lessThan": "2.5.1",
                  "status": "affected",
                  "version": "0",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "Haitam Lazaar"
            },
            {
              "lang": "en",
              "type": "coordinator",
              "value": "WPScan"
            }
          ],
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            {
              "lang": "en",
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            }
          ],
          "metrics": [
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          ],
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            "dateUpdated": "2026-09-02T14:16:47.097Z",
            "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
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          },
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              ],
              "url": "https://wpscan.com/vulnerability/0e6cd37e-3004-498d-8d8d-21617138888a/"
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "GutenKit \u003c 2.5.1 - Contributor+ Stored CSS Injection",
          "x_generator": {
            "engine": "WPScan CVE Generator"
          }
        }
      },
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        "cveId": "CVE-2026-19698",
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        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-19699 (GCVE-0-2026-19699)

    Vulnerability from nvd – Published: 2026-08-20 06:00 – Updated: 2026-08-20 09:38
    VLAI
    Title
    GutenKit 2.4.12 - 2.4.15 - Contributor+ Mailchimp Audience Data Disclosure
    Summary
    The GutenKit WordPress plugin before 2.5.0 does not have a sufficient capability check on some of its REST API endpoints, allowing users with the Contributor role and above to retrieve mailing-list audience metadata from the site's connected marketing account.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-20 09:37 UTC
    CWE
    References
    URL Tags
    https://wpscan.com/vulnerability/301f10fd-ac72-4d… exploitvdb-entrytechnical-description
    Impacted products
    Vendor Product Version
    Unknown GutenKit Affected: 2.4.12 , < 2.5.0 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
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                  "baseSeverity": "LOW",
                  "confidentialityImpact": "LOW",
                  "integrityImpact": "NONE",
                  "privilegesRequired": "HIGH",
                  "scope": "UNCHANGED",
                  "userInteraction": "NONE",
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                    "role": "CISA Coordinator",
                    "timestamp": "2026-08-20T09:37:59.074899Z",
                    "version": "2.0.3"
                  },
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              }
            ],
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                "descriptions": [
                  {
                    "cweId": "CWE-863",
                    "description": "CWE-863 Incorrect Authorization",
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                  }
                ]
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-08-20T09:38:10.900Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
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            {
              "defaultStatus": "unaffected",
              "product": "GutenKit",
              "vendor": "Unknown",
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                {
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                  "status": "affected",
                  "version": "2.4.12",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "Shikhali Jamalzade"
            },
            {
              "lang": "en",
              "type": "coordinator",
              "value": "WPScan"
            }
          ],
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            {
              "lang": "en",
              "value": "The GutenKit  WordPress plugin before 2.5.0 does not have a sufficient capability check on some of its REST API endpoints, allowing users with the Contributor role and above to retrieve mailing-list audience metadata from the site\u0027s connected marketing account."
            }
          ],
          "problemTypes": [
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                {
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          ],
          "providerMetadata": {
            "dateUpdated": "2026-08-20T06:00:15.938Z",
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            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "GutenKit 2.4.12 - 2.4.15 - Contributor+ Mailchimp Audience Data Disclosure",
          "x_generator": {
            "engine": "WPScan CVE Generator"
          }
        }
      },
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        "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
        "assignerShortName": "WPScan",
        "cveId": "CVE-2026-19699",
        "datePublished": "2026-08-20T06:00:15.938Z",
        "dateReserved": "2026-08-13T07:59:58.109Z",
        "dateUpdated": "2026-08-20T09:38:10.900Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-19697 (GCVE-0-2026-19697)

    Vulnerability from nvd – Published: 2026-08-20 06:00 – Updated: 2026-08-20 09:38
    VLAI
    Title
    GutenKit < 2.5.0 - Author+ Stored XSS via SVG Upload
    Summary
    The GutenKit WordPress plugin before 2.5.0 does not sanitise uploaded SVG files on all of the upload paths it enables, allowing users with the file upload capability, such as Author, to upload a malicious SVG and perform Stored Cross-Site Scripting attacks against any user opening it, including administrators.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-20 09:38 UTC
    CWE
    References
    URL Tags
    https://wpscan.com/vulnerability/d144679c-10ef-4a… exploitvdb-entrytechnical-description
    Impacted products
    Vendor Product Version
    Unknown GutenKit Affected: 0 , < 2.5.0 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
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          {
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              {
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                  "baseSeverity": "MEDIUM",
                  "confidentialityImpact": "HIGH",
                  "integrityImpact": "HIGH",
                  "privilegesRequired": "HIGH",
                  "scope": "UNCHANGED",
                  "userInteraction": "REQUIRED",
                  "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H",
                  "version": "3.1"
                }
              },
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                    "id": "CVE-2026-19697",
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                      },
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                      },
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                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-08-20T09:38:27.136164Z",
                    "version": "2.0.3"
                  },
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              }
            ],
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                "descriptions": [
                  {
                    "cweId": "CWE-79",
                    "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
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                    "type": "CWE"
                  }
                ]
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-08-20T09:38:35.372Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
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              "vendor": "Unknown",
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                  "status": "affected",
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                  "versionType": "semver"
                }
              ]
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          ],
          "credits": [
            {
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              "type": "finder",
              "value": "Yaswanth Reddy Sunkara"
            },
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          ],
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            }
          ],
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          ],
          "providerMetadata": {
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            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "GutenKit \u003c 2.5.0 - Author+ Stored XSS via SVG Upload",
          "x_generator": {
            "engine": "WPScan CVE Generator"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
        "assignerShortName": "WPScan",
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        "dateReserved": "2026-08-13T07:59:54.884Z",
        "dateUpdated": "2026-08-20T09:38:35.372Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-19698 (GCVE-0-2026-19698)

    Vulnerability from cvelistv5 – Published: 2026-09-02 14:16 – Updated: 2026-09-02 14:57
    VLAI
    Title
    GutenKit < 2.5.1 - Contributor+ Stored CSS Injection
    Summary
    The GutenKit WordPress plugin before 2.5.1 does not validate or escape style settings saved against a post before using them to build the CSS it outputs on the front end, allowing users with the Contributor role and above to inject arbitrary CSS into pages served to other users and to anonymous visitors. JavaScript execution is not possible at that role, so the impact is limited to defacement, interface redressing and forcing external resources to load.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-09-02 14:47 UTC
    CWE
    References
    URL Tags
    https://wpscan.com/vulnerability/0e6cd37e-3004-49… exploitvdb-entrytechnical-description
    Impacted products
    Vendor Product Version
    Unknown GutenKit Affected: 0 , < 2.5.1 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
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          {
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              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
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              "product": "GutenKit",
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                {
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          "credits": [
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              "type": "finder",
              "value": "Haitam Lazaar"
            },
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            }
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            }
          ],
          "metrics": [
            {
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            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "GutenKit \u003c 2.5.1 - Contributor+ Stored CSS Injection",
          "x_generator": {
            "engine": "WPScan CVE Generator"
          }
        }
      },
      "cveMetadata": {
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        "assignerShortName": "WPScan",
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        "datePublished": "2026-09-02T14:16:47.097Z",
        "dateReserved": "2026-08-13T07:59:56.537Z",
        "dateUpdated": "2026-09-02T14:57:38.255Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2026-19699 (GCVE-0-2026-19699)

    Vulnerability from cvelistv5 – Published: 2026-08-20 06:00 – Updated: 2026-08-20 09:38
    VLAI
    Title
    GutenKit 2.4.12 - 2.4.15 - Contributor+ Mailchimp Audience Data Disclosure
    Summary
    The GutenKit WordPress plugin before 2.5.0 does not have a sufficient capability check on some of its REST API endpoints, allowing users with the Contributor role and above to retrieve mailing-list audience metadata from the site's connected marketing account.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-20 09:37 UTC
    CWE
    References
    URL Tags
    https://wpscan.com/vulnerability/301f10fd-ac72-4d… exploitvdb-entrytechnical-description
    Impacted products
    Vendor Product Version
    Unknown GutenKit Affected: 2.4.12 , < 2.5.0 (semver)
    Create a notification for this product.
    Show details on NVD website

    {
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        "adp": [
          {
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              {
                "cvssV3_1": {
                  "attackComplexity": "LOW",
                  "attackVector": "NETWORK",
                  "availabilityImpact": "NONE",
                  "baseScore": 2.7,
                  "baseSeverity": "LOW",
                  "confidentialityImpact": "LOW",
                  "integrityImpact": "NONE",
                  "privilegesRequired": "HIGH",
                  "scope": "UNCHANGED",
                  "userInteraction": "NONE",
                  "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N",
                  "version": "3.1"
                }
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                    "timestamp": "2026-08-20T09:37:59.074899Z",
                    "version": "2.0.3"
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                "descriptions": [
                  {
                    "cweId": "CWE-863",
                    "description": "CWE-863 Incorrect Authorization",
                    "lang": "en",
                    "type": "CWE"
                  }
                ]
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-08-20T09:38:10.900Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
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              "type": "finder",
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            }
          ],
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                  "lang": "en",
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          ],
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        "cveId": "CVE-2026-19699",
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        "dateReserved": "2026-08-13T07:59:58.109Z",
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    CVE-2026-19697 (GCVE-0-2026-19697)

    Vulnerability from cvelistv5 – Published: 2026-08-20 06:00 – Updated: 2026-08-20 09:38
    VLAI
    Title
    GutenKit < 2.5.0 - Author+ Stored XSS via SVG Upload
    Summary
    The GutenKit WordPress plugin before 2.5.0 does not sanitise uploaded SVG files on all of the upload paths it enables, allowing users with the file upload capability, such as Author, to upload a malicious SVG and perform Stored Cross-Site Scripting attacks against any user opening it, including administrators.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-20 09:38 UTC
    CWE
    References
    URL Tags
    https://wpscan.com/vulnerability/d144679c-10ef-4a… exploitvdb-entrytechnical-description
    Impacted products
    Vendor Product Version
    Unknown GutenKit Affected: 0 , < 2.5.0 (semver)
    Create a notification for this product.
    Show details on NVD website

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                  "baseScore": 6.8,
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