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    8 vulnerabilities found for Mediawiki - Cargo Extension by Wikimedia Foundation

    CVE-2026-39841 (GCVE-0-2026-39841)

    Vulnerability from nvd – Published: 2026-04-07 19:43 – Updated: 2026-04-07 20:42
    VLAI
    Title
    Stored XSS through list fields on Cargo's page values and Special:CargoTables
    Summary
    Improper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in Wikimedia Foundation Mediawiki - Cargo Extension allows Stored XSS.This issue affects Mediawiki - Cargo Extension: before 3.8.7.
    Severity
    6.3 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-80 - Improper neutralization of Script-Related HTML tags in a web page (basic XSS)
    Assigner
    References
    Impacted products
    Credits
    Alex44019
    Show details on NVD website
    To clipboard 

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    CVE-2026-39840 (GCVE-0-2026-39840)

    Vulnerability from nvd – Published: 2026-04-07 19:35 – Updated: 2026-04-07 20:42
    VLAI
    Title
    CSS injection in multiple Cargo display formats
    Summary
    Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Wikimedia Foundation Mediawiki - Cargo Extension allows XSS Targeting Non-Script Elements.This issue affects Mediawiki - Cargo Extension: before 3.8.7.
    Severity
    5.1 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-79 - Improper neutralization of input during web page generation ('cross-site scripting')
    Assigner
    References
    Impacted products
    Credits
    SomeRandomDeveloper Yaron Koren
    Show details on NVD website
    To clipboard 

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    CVE-2026-39839 (GCVE-0-2026-39839)

    Vulnerability from nvd – Published: 2026-04-07 19:29 – Updated: 2026-04-07 20:42
    VLAI
    Title
    Stored XSS through URLs in Cargo's map format
    Summary
    Improper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in Wikimedia Foundation Mediawiki - Cargo Extension allows Stored XSS.This issue affects Mediawiki - Cargo Extension: before 3.8.7.
    Severity
    6.3 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-80 - Improper neutralization of Script-Related HTML tags in a web page (basic XSS)
    Assigner
    References
    Impacted products
    Credits
    SomeRandomDeveloper Yaron Koren
    Show details on NVD website
    To clipboard 

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    CVE-2026-39837 (GCVE-0-2026-39837)

    Vulnerability from nvd – Published: 2026-04-07 19:47 – Updated: 2026-04-07 20:42
    VLAI
    Title
    Stored XSS through the dynamic table format in Cargo
    Summary
    Improper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in WikiWorks Mediawiki - Cargo Extension allows Stored XSS.This issue affects Mediawiki - Cargo Extension: before 3.8.7.
    Severity
    6.3 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-80 - Improper neutralization of Script-Related HTML tags in a web page (basic XSS)
    Assigner
    References
    Impacted products
    Credits
    SomeRandomDeveloper
    Show details on NVD website
    To clipboard 

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    CVE-2026-39837 (GCVE-0-2026-39837)

    Vulnerability from cvelistv5 – Published: 2026-04-07 19:47 – Updated: 2026-04-07 20:42
    VLAI
    Title
    Stored XSS through the dynamic table format in Cargo
    Summary
    Improper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in WikiWorks Mediawiki - Cargo Extension allows Stored XSS.This issue affects Mediawiki - Cargo Extension: before 3.8.7.
    Severity
    6.3 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-80 - Improper neutralization of Script-Related HTML tags in a web page (basic XSS)
    Assigner
    References
    Impacted products
    Credits
    SomeRandomDeveloper
    Show details on NVD website
    To clipboard 

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    CVE-2026-39841 (GCVE-0-2026-39841)

    Vulnerability from cvelistv5 – Published: 2026-04-07 19:43 – Updated: 2026-04-07 20:42
    VLAI
    Title
    Stored XSS through list fields on Cargo's page values and Special:CargoTables
    Summary
    Improper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in Wikimedia Foundation Mediawiki - Cargo Extension allows Stored XSS.This issue affects Mediawiki - Cargo Extension: before 3.8.7.
    Severity
    6.3 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-80 - Improper neutralization of Script-Related HTML tags in a web page (basic XSS)
    Assigner
    References
    Impacted products
    Credits
    Alex44019
    Show details on NVD website
    To clipboard 

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    CVE-2026-39840 (GCVE-0-2026-39840)

    Vulnerability from cvelistv5 – Published: 2026-04-07 19:35 – Updated: 2026-04-07 20:42
    VLAI
    Title
    CSS injection in multiple Cargo display formats
    Summary
    Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Wikimedia Foundation Mediawiki - Cargo Extension allows XSS Targeting Non-Script Elements.This issue affects Mediawiki - Cargo Extension: before 3.8.7.
    Severity
    5.1 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-79 - Improper neutralization of input during web page generation ('cross-site scripting')
    Assigner
    References
    Impacted products
    Credits
    SomeRandomDeveloper Yaron Koren
    Show details on NVD website
    To clipboard 

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    CVE-2026-39839 (GCVE-0-2026-39839)

    Vulnerability from cvelistv5 – Published: 2026-04-07 19:29 – Updated: 2026-04-07 20:42
    VLAI
    Title
    Stored XSS through URLs in Cargo's map format
    Summary
    Improper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in Wikimedia Foundation Mediawiki - Cargo Extension allows Stored XSS.This issue affects Mediawiki - Cargo Extension: before 3.8.7.
    Severity
    6.3 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-80 - Improper neutralization of Script-Related HTML tags in a web page (basic XSS)
    Assigner
    References
    Impacted products
    Credits
    SomeRandomDeveloper Yaron Koren
    Show details on NVD website
    To clipboard 

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      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-80",
              "description": "CWE-80 Improper neutralization of Script-Related HTML tags in a web page (basic XSS)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-07T20:00:43.611Z",
        "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "shortName": "wikimedia-foundation"
      },
      "references": [
        {
          "url": "https://phabricator.wikimedia.org/T416271"
        },
        {
          "url": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Cargo/+/1237957"
        },
        {
          "url": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Cargo/+/1237977"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Stored XSS through URLs in Cargo\u0027s map format",
      "x_generator": {
        "engine": "Vulnogram 1.0.1"
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  },
  "cveMetadata": {
    "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
    "assignerShortName": "wikimedia-foundation",
    "cveId": "CVE-2026-39839",
    "datePublished": "2026-04-07T19:29:11.025Z",
    "dateReserved": "2026-04-07T18:21:12.573Z",
    "dateUpdated": "2026-04-07T20:42:43.130Z",
    "state": "PUBLISHED"
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}