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Sicherheitslücken in mediawiki · Seite 2

In den letzten 30 Tagen veröffentlichte Sicherheitslücken für mediawiki: 16. Davon im KEV-Katalog: 0.

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Sicherheitslücken: 163

  1. CVE-2026-58026

    Niedrig · CVSS 0EPSS 0,37%Keine Korrektur veröffentlicht

    $wgNonincludableNamespaces can be bypassed by embedding redirect in other namespaces

    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.

    Veröffentlicht Aktualisiert
  2. CVE-2026-58027

    Mittel · CVSS 5.3EPSS 0,37%Keine Korrektur veröffentlicht

    QueryAbuseFilter API can be used to see the hit count of private filters, which is hidden in the UI

    Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation AbuseFilter. This vulnerability is associated with program files includes/Api/QueryAbuseFilters.Php. This issue affects AbuseFilter: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.

    Veröffentlicht Aktualisiert
  3. CVE-2026-58030

    Mittel · CVSS 5.3EPSS 0,27%Keine Korrektur veröffentlicht

    SyntaxHighlight stored XSS via unsanitized 'linelinks' attribute

    Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation SyntaxHighlight_GeSHi. This vulnerability is associated with program files includes/SyntaxHighlight.Php. This issue affects SyntaxHighlight_GeSHi: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.

    Veröffentlicht Aktualisiert
  4. CVE-2026-58032

    Mittel · CVSS 5.3EPSS 0,3%Keine Korrektur veröffentlicht

    mw.Api.getErrorMessage() may return injected HTML if used without errorformat=html

    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.

    Veröffentlicht Aktualisiert
  5. CVE-2026-58033

    Mittel · CVSS 5.3EPSS 0,41%Keine Korrektur veröffentlicht

    "Total number of distinct authors" statistic at action=info does not exclude revisions where the author name was deleted

    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.

    Veröffentlicht Aktualisiert
  6. CVE-2026-58037

    Niedrig · CVSS 0EPSS 0,27%Keine Korrektur veröffentlicht

    Core log entries for exceptions and XSS issues in log entry formatting code that may be caused by user-controlled input

    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.

    Veröffentlicht Aktualisiert
  7. CVE-2026-58036

    Niedrig · CVSS 2.1EPSS 0,32%Keine Korrektur veröffentlicht

    Users API leaks whether privileged users have their user groups disabled for lack of 2FA

    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.

    Veröffentlicht Aktualisiert
  8. CVE-2026-58024

    Mittel · CVSS 5.1EPSS 0,37%Keine Korrektur veröffentlicht

    API identification of users on private wikis

    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.

    Veröffentlicht Aktualisiert
  9. CVE-2026-58031

    Niedrig · CVSS 0EPSS 0,27%Keine Korrektur veröffentlicht

    Stored i18n XSS in Special:ApiSandbox when a deprecated module is selected

    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.

    Veröffentlicht Aktualisiert
  10. CVE-2026-58035

    Niedrig · CVSS 0EPSS 0,29%Keine Korrektur veröffentlicht

    Stored XSS through a system message in the codex version of Special:Block

    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.

    Veröffentlicht Aktualisiert
  11. CVE-2026-5266

    Niedrig · CVSS 2.3EPSS 0,25%Keine Korrektur veröffentlicht

    CVE-2026-5266

    Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation Echo. This vulnerability is associated with program files includes/Api/ApiEchoNotifications.Php. This issue affects Echo: from * before 1.43.7, 1.44.4, 1.45.2.

    Veröffentlicht Aktualisiert
  12. CVE-2026-34095

    Niedrig · CVSS 0EPSS 0,18%Keine Korrektur veröffentlicht

    action=raw with Special:Mypage subpage title responds with "Content-Type: text/html" on ctype=text/javascript request

    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.

    Veröffentlicht Aktualisiert
  13. CVE-2026-34094

    Niedrig · CVSS 2EPSS 0,17%Keine Korrektur veröffentlicht

    Customized help link for page protection indicator is relative to subpage name, because the link target is missing the "/wiki/" prefix

    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.

    Veröffentlicht Aktualisiert
  14. CVE-2026-34093

    Niedrig · CVSS 1.1EPSS 0,23%Keine Korrektur veröffentlicht

    Special:UserRights allows viewing user rights from private wiki

    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.

    Veröffentlicht Aktualisiert
  15. CVE-2026-34092

    Niedrig · CVSS 2.1EPSS 0,24%Korrektur verfügbar

    Block UI elements in 'tools'-sidebar shows presence of an autoblocked IP

    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.

    • Auf 1:1.43.8+dfsg-2 aktualisieren
    Veröffentlicht Aktualisiert
  16. CVE-2026-34088

    Niedrig · CVSS 1.3EPSS 0,29%Korrektur verfügbar

    RecentChanges entries expose suppressed content via generated log page html

    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.

    • Auf 1:1.43.8+dfsg-2 aktualisieren
    Veröffentlicht Aktualisiert
  17. CVE-2026-34087

    Mittel · CVSS 5.1EPSS 0,27%Korrektur verfügbar

    Users API leaks whether privileged users have their user groups disabled for lack of 2FA

    Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation OATHAuth. This issue affects OATHAuth: from * before 1.43.7, 1.44.4, 1.45.2.

    • Auf 1:1.43.8+dfsg-2 aktualisieren
    Veröffentlicht Aktualisiert
  18. CVE-2025-67481

    Niedrig · CVSS 0EPSS 0,26%Keine Korrektur veröffentlicht

    mw.message(…).parse() doesn't output safe HTML, but it's being used as if it does

    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.

    Veröffentlicht Aktualisiert

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