[ Vendor · 29 CVEs ]

The Wikimedia Foundation

CVEs affecting The Wikimedia Foundation published in the last 30 days, plus any The Wikimedia Foundation CVE on CISA's exploited list.

CVEPublishedSeverityVulnerabilitySignals
CVE-2026-103584 30 Sep 2026 CVSS 1.1 The Wikimedia Foundation MediaWiki CommonsMetadata extensionImproper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in The Wikimedia Foundation MediaWiki CommonsMetadata…
CVE-2026-103585 30 Sep 2026 CVSS 1.2 The Wikimedia Foundation MediaWiki MediaSearch extensionImproper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in The Wikimedia Foundation MediaWiki MediaSearch…
CVE-2026-103446 30 Sep 2026 CVSS 7.4 The Wikimedia Foundation MediaWiki WikiLambda extensionAuthorization bypass through User-Controlled key vulnerability in The Wikimedia Foundation MediaWiki WikiLambda extension allows Authentication…
CVE-2026-103437 30 Sep 2026 CVSS 1.1 The Wikimedia Foundation MediaWiki ReadingLists extensionImproper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in The Wikimedia Foundation MediaWiki ReadingLists…
CVE-2026-103438 30 Sep 2026 CVSS 0.3 The Wikimedia Foundation MediaWiki Wikistories extensionImproper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in The Wikimedia Foundation MediaWiki Wikistories…
CVE-2026-103439 30 Sep 2026 CVSS 0.3 The Wikimedia Foundation MediaWiki Wikbase extensionImproper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in The Wikimedia Foundation MediaWiki Wikbase extension…
CVE-2026-103440 30 Sep 2026 CVSS 1.2 The Wikimedia Foundation MediaWiki PageTriage extensionExposure of sensitive information through data queries vulnerability in The Wikimedia Foundation MediaWiki PageTriage extension allows Information…
CVE-2026-103445 30 Sep 2026 CVSS 1.2 The Wikimedia Foundation MediaWiki Page_Forms extensionImproper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in The Wikimedia Foundation MediaWiki Page_Forms…
CVE-2026-103443 30 Sep 2026 CVSS 1.1 The Wikimedia Foundation MediaWiki Collection (Book) extensionImproper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in The Wikimedia Foundation MediaWiki Collection (Book)…
CVE-2026-103444 30 Sep 2026 CVSS 1.1 The Wikimedia Foundation MediaWiki WikiForum extensionImproper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in The Wikimedia Foundation MediaWiki WikiForum extension…
CVE-2026-103442 30 Sep 2026 CVSS 7.2 The Wikimedia Foundation MediaWiki CentralAuth extensionExternal control of system or configuration setting vulnerability in The Wikimedia Foundation MediaWiki CentralAuth extension allows Code Injection…
CVE-2026-103441 30 Sep 2026 CVSS 7.2 The Wikimedia Foundation MediaWiki Wikibase extensionDeserialization of untrusted data vulnerability in The Wikimedia Foundation MediaWiki Wikibase extension allows Leverage Executable Code in…
CVE-2026-103048 30 Sep 2026 CVSS 6.1 The Wikimedia Foundation Mediawiki - Collection extensionURL redirection to untrusted site ('open redirect') vulnerability in The Wikimedia Foundation Mediawiki - Collection extension allows Fake the Source…
CVE-2026-103049 30 Sep 2026 CVSS 6.1 The Wikimedia Foundation Mediawiki - Cargo extensionImproper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - Cargo…
CVE-2026-103050 30 Sep 2026 CVSS 6.1 The Wikimedia Foundation Mediawiki - MassMessage extensionImproper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki -…
CVE-2026-103051 30 Sep 2026 CVSS 6.1 The Wikimedia Foundation Mediawiki - CentralNotice extensionImproper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki -…
CVE-2026-103044 29 Sep 2026 CVSS 9.8 The Wikimedia Foundation Mediawiki - EasyTimeline extensionXML injection (aka blind XPath injection) vulnerability in The Wikimedia Foundation Mediawiki - EasyTimeline extension allows XML Injection. This…
CVE-2026-103045 29 Sep 2026 CVSS 6.1 The Wikimedia Foundation Mediawiki - Refreshed skinImproper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - Refreshed…
CVE-2026-103046 29 Sep 2026 CVSS 6.1 The Wikimedia Foundation Mediawiki - WikiLambda ExtensionImproper neutralization of input during web page generation ('cross-site scripting') vulnerability in Wikimedia Foundation MediaWiki - WikiLambda…
CVE-2026-103047 29 Sep 2026 CVSS 6.1 The Wikimedia Foundation Mediawiki - CentralAuth extensionImproper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki -…
CVE-2026-96879 25 Sep 2026 CVSS 6.9 The Wikimedia Foundation Mediawiki - FlaggedRevs extensionImproper removal of sensitive information before storage or transfer vulnerability in Wikimedia Foundation's Mediawiki - FlaggedRevs extension…
CVE-2026-96877 25 Sep 2026 CVSS 6.9 The Wikimedia Foundation Mediawiki - Cargo extensionImproper neutralization of input during web page generation ('cross-site scripting') vulnerability in Mediawiki - Cargo extension allows Reflected…
CVE-2026-96878 25 Sep 2026 CVSS 6.9 The Wikimedia Foundation Mediawiki - Cargo extensionImproper neutralization of input during web page generation ('cross-site scripting') vulnerability in Mediawiki - Cargo extension allows Reflected…
CVE-2026-96875 25 Sep 2026 CVSS 6.9 The Wikimedia Foundation Mediawiki - Cargo extensionImproper neutralization of input during web page generation ('cross-site scripting') vulnerability in Mediawiki - Cargo extension allows Stored XSS…
CVE-2026-96876 25 Sep 2026 CVSS 6.9 The Wikimedia Foundation Mediawiki - Cargo extensionImproper neutralization of input during web page generation ('cross-site scripting') vulnerability in Mediawiki - Cargo extension allows Reflected…
CVE-2026-100237 25 Sep 2026 CVSS 6.1 The Wikimedia Foundation Mediawiki - Thanks ExtensionImproper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - Thanks…
CVE-2026-96874 25 Sep 2026 CVSS 2.3 The Wikimedia Foundation Mediawiki - Cargo extensionImproper neutralization of input during web page generation ('cross-site scripting') vulnerability in the Mediawiki - Cargo extension allows Stored…
CVE-2026-96873 24 Sep 2026 CVSS 5.5 The Wikimedia Foundation Mediawiki - CirrusSearch ExtensionImproper neutralization of input during web page generation ('cross-site scripting') vulnerability in Mediawiki - CirrusSearch extension allows…
CVE-2026-96872 23 Sep 2026 CVSS 2.9 The Wikimedia Foundation Mediawiki - WikiLambda ExtensionImproper handling of insufficient permissions or privileges vulnerability in The Wikimedia Foundation Mediawiki - WikiLambda Extension on Linux…