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Mediawiki

mediawiki

Vendor: Mediawiki • 417 CVEs

CVEs (417)

CVE
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CVSS
1Mediawiki
1Mediawiki
Jun 17, 2026
Feb 3, 2026
0.0 NONE· v4
6.1 MEDIUM· v3
N/A· v2
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/htmlform/CodexHTML...Show more
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/htmlform/CodexHTMLForm.Php, includes/htmlform/fields/HTMLButtonField.Php. This issue affects MediaWiki: from * before 1.39.14, 1.43.4, 1.44.1.Show less
1Mediawiki
1Mediawiki
Jun 17, 2026
Feb 3, 2026
1.7 LOW· v4
6.1 MEDIUM· v3
N/A· v2
Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/api/ApiQueryAllPages.Php. This issue affects MediaWiki: from * before 1.39.14, 1.43.4, 1.44.1.
1Mediawiki
1Mediawiki
Jun 17, 2026
Feb 3, 2026
0.0 NONE· v4
4.8 MEDIUM· v3
N/A· v2
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.Rcf...Show more
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/RclToOrFromWidget.Js. This issue affects MediaWiki: from * before 1.39.14, 1.43.4, 1.44.1.Show less
1Mediawiki
1Mediawiki
Jun 17, 2026
Feb 3, 2026
1.7 LOW· v4
4.8 MEDIUM· v3
N/A· v2
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/logging/ManualLogEntry.Php, includes/recentchanges/...Show more
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/logging/ManualLogEntry.Php, includes/recentchanges/RecentChangeFactory.Php, includes/recentchanges/RecentChangeStore.Php. This issue affects MediaWiki: from * before 1.39.14, 1.43.4, 1.44.1.Show less
2Mediawiki
Wikimedia
2Mediawiki
Parsoid
Jun 17, 2026
Feb 3, 2026
0.0 NONE· v4
4.8 MEDIUM· v3
N/A· v2
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki, Wikimedia Foundation Parsoid. This vulnerability is associated with program fil...Show more
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki, Wikimedia Foundation Parsoid. This vulnerability is associated with program files includes/parser/Sanitizer.Php, src/Core/Sanitizer.Php. This issue affects MediaWiki: from * before 1.39.14, 1.43.4, 1.44.1; Parsoid: from * before 0.16.6, 0.20.4, 0.21.1.Show less
1Mediawiki
1Mediawiki
Jun 17, 2026
Feb 3, 2026
0.0 NONE· v4
4.8 MEDIUM· v3
N/A· v2
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.Act...Show more
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.Show less
1Mediawiki
1Mediawiki
Jun 17, 2026
Feb 3, 2026
0.0 NONE· v4
4.8 MEDIUM· v3
N/A· v2
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/htmlform/fields/HT...Show more
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/htmlform/fields/HTMLButtonField.Php. This issue affects MediaWiki: from * before 1.39.14, 1.43.4, 1.44.1.Show less
1Mediawiki
1Mediawiki
Jun 17, 2026
Feb 3, 2026
0.0 NONE· v4
3.1 LOW· v3
N/A· v2
Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Rest/Handler/PageHTMLHandler.Php. This issue affects MediaWiki: from * before 1.39.14, 1.43.4, 1.44.1.
1Mediawiki
1Mediawiki
Jun 17, 2026
Oct 4, 2024
N/A· v4
5.3 MEDIUM· v3
N/A· v2
An issue was discovered in the AbuseFilter extension for MediaWiki before 1.39.9, 1.40.x and 1.41.x before 1.41.3, and 1.42.x before 1.42.2. An API caller can match a filter condition against AbuseFilter logs even if the...Show more
An issue was discovered in the AbuseFilter extension for MediaWiki before 1.39.9, 1.40.x and 1.41.x before 1.41.3, and 1.42.x before 1.42.2. An API caller can match a filter condition against AbuseFilter logs even if the caller is not authorized to view the log details for the filter.Show less
1Mediawiki
1Mediawiki
Jun 17, 2026
Jul 7, 2024
N/A· v4
4.8 MEDIUM· v3
N/A· v2
An issue was discovered in the Foreground skin for MediaWiki through 1.42.1. There is stored XSS via MediaWiki:Sidebar top-level menu entries.
1Mediawiki
1Mediawiki
Jun 17, 2026
Jul 7, 2024
N/A· v4
4.8 MEDIUM· v3
N/A· v2
An issue was discovered in the Nimbus skin for MediaWiki through 1.42.1. There is Stored XSS via MediaWiki:Nimbus-sidebar menu and submenu entries.
1Mediawiki
1Mediawiki
Jun 17, 2026
Jul 7, 2024
N/A· v4
4.3 MEDIUM· v3
N/A· v2
An issue was discovered in the ArticleRatings extension for MediaWiki through 1.42.1. Special:ChangeRating allows CSRF to alter data via a GET request.
1Mediawiki
1Mediawiki
Jun 17, 2026
Jul 7, 2024
N/A· v4
4.8 MEDIUM· v3
N/A· v2
An issue was discovered in the Tempo skin for MediaWiki through 1.42.1. There is stored XSS via MediaWiki:Sidebar top-level menu entries.
1Mediawiki
1Mediawiki
Jun 17, 2026
Jul 7, 2024
N/A· v4
6.5 MEDIUM· v3
N/A· v2
An issue was discovered in the MediaWikiChat extension for MediaWiki through 1.42.1. CSRF can occur in API modules.
1Mediawiki
1Mediawiki
Jun 17, 2026
Jul 7, 2024
N/A· v4
4.8 MEDIUM· v3
N/A· v2
An issue was discovered in the Metrolook skin for MediaWiki through 1.42.1. There is stored XSS via MediaWiki:Sidebar top-level menu entries.
1Mediawiki
1Mediawiki
Jun 17, 2026
Jul 7, 2024
N/A· v4
4.8 MEDIUM· v3
N/A· v2
An issue was discovered in the GuMaxDD skin for MediaWiki through 1.42.1. There is stored XSS via MediaWiki:Sidebar top-level menu entries.
1Mediawiki
1Mediawiki
Jun 17, 2026
Jul 7, 2024
N/A· v4
4.3 MEDIUM· v3
N/A· v2
An issue was discovered in the CheckUser extension for MediaWiki through 1.42.1. The API can expose suppressed information for log events. (The log_deleted attribute is not applied to entries.)
1Mediawiki
1Mediawiki
Jun 17, 2026
Jul 7, 2024
N/A· v4
7.5 HIGH· v3
N/A· v2
An issue was discovered in the CheckUser extension for MediaWiki through 1.42.1. It can expose suppressed information for log events. (The log_deleted attribute is not respected.)
1Mediawiki
1Mediawiki
Jun 17, 2026
Jul 7, 2024
N/A· v4
4.3 MEDIUM· v3
N/A· v2
An issue was discovered in the CheckUser extension for MediaWiki through 1.42.1. The Special:Investigate feature can expose suppressed information for log events. (TimelineService does not support properly suppressing.)
2Fedoraproject
Mediawiki
2Fedora
Mediawiki
Jun 17, 2026
May 5, 2024
N/A· v4
7.4 HIGH· v3
N/A· v2
An issue was discovered in includes/CommentFormatter/CommentParser.php in MediaWiki before 1.39.7, 1.40.x before 1.40.3, and 1.41.x before 1.41.1. XSS can occur because of mishandling of the 0x1b character, as demonstrat...Show more
An issue was discovered in includes/CommentFormatter/CommentParser.php in MediaWiki before 1.39.7, 1.40.x before 1.40.3, and 1.41.x before 1.41.1. XSS can occur because of mishandling of the 0x1b character, as demonstrated by Special:RecentChanges#%1b0000000.Show less