Search Results (499 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2025-6590 2 Mediawiki, Wikimedia 2 Mediawiki, Mediawiki 2026-02-04 N/A
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/htmlform/fields/HTMLUserTextField.Php. This issue affects MediaWiki: from * through 1.39.12, 1.42.76 1.43.1, 1.44.0.
CVE-2025-61644 2 Mediawiki, Wikimedia 2 Mediawiki, Mediawiki 2026-02-04 N/A
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/WatchlistTopSectionWidget.Js. This issue affects MediaWiki: from * before > fb856ce9cf121e046305116852cca4899ecb48ca.
CVE-2026-22714 2 Mediawiki, Wikimedia 2 Mediawiki, Mediawiki-monaco Skin 2026-01-13 N/A
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation Mediawiki - Monaco Skin allows Cross-Site Scripting (XSS).This issue affects Mediawiki - Monaco Skin: 1.45, 1.44, 1.43, 1.39.
CVE-2024-34507 2 Fedoraproject, Mediawiki 2 Fedora, Mediawiki 2025-11-04 7.4 High
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.
CVE-2024-34506 2 Fedoraproject, Mediawiki 2 Fedora, Mediawiki 2025-11-04 7.5 High
An issue was discovered in includes/specials/SpecialMovePage.php in MediaWiki before 1.39.7, 1.40.x before 1.40.3, and 1.41.x before 1.41.1. If a user with the necessary rights to move the page opens Special:MovePage for a page with tens of thousands of subpages, then the page will exceed the maximum request time, leading to a denial of service.
CVE-2024-34502 2 Fedoraproject, Mediawiki 2 Fedora, Mediawiki 2025-11-04 9.8 Critical
An issue was discovered in WikibaseLexeme in MediaWiki before 1.39.6, 1.40.x before 1.40.2, and 1.41.x before 1.41.1. Loading Special:MergeLexemes will (attempt to) make an edit that merges the from-id to the to-id, even if the request was not a POST request, and even if it does not contain an edit token.
CVE-2024-34500 2 Fedoraproject, Mediawiki 2 Fedora, Mediawiki 2025-11-04 6.1 Medium
An issue was discovered in the UnlinkedWikibase extension in MediaWiki before 1.39.6, 1.40.x before 1.40.2, and 1.41.x before 1.41.1. XSS can occur through an interface message. Error messages (in the $err var) are not escaped before being passed to Html::rawElement() in the getError() function in the Hooks class.
CVE-2023-51704 1 Mediawiki 1 Mediawiki 2025-11-04 6.1 Medium
An issue was discovered in MediaWiki before 1.35.14, 1.36.x through 1.39.x before 1.39.6, and 1.40.x before 1.40.2. In includes/logging/RightsLogFormatter.php, group-*-member messages can result in XSS on Special:log/rights.
CVE-2023-45362 1 Mediawiki 1 Mediawiki 2025-11-04 4.3 Medium
An issue was discovered in DifferenceEngine.php in MediaWiki before 1.35.12, 1.36.x through 1.39.x before 1.39.5, and 1.40.x before 1.40.1. diff-multi-sameuser (aka "X intermediate revisions by the same user not shown") ignores username suppression. This is an information leak.
CVE-2023-45360 1 Mediawiki 1 Mediawiki 2025-11-04 5.4 Medium
An issue was discovered in MediaWiki before 1.35.12, 1.36.x through 1.39.x before 1.39.5, and 1.40.x before 1.40.1. There is XSS in youhavenewmessagesmanyusers and youhavenewmessages i18n messages. This is related to MediaWiki:Youhavenewmessagesfromusers.
CVE-2025-62698 1 Mediawiki 2 Externalguidance, Mediawiki 2025-10-21 N/A
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation Mediawiki - ExternalGuidance allows Stored XSS.This issue affects Mediawiki - ExternalGuidance: from master before 1.39.
CVE-2025-62693 1 Mediawiki 2 Lastmodified, Mediawiki 2025-10-21 N/A
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation Mediawiki - LastModified Extension allows Stored XSS.This issue affects Mediawiki - LastModified Extension: from master before 1.39.
CVE-2025-62697 2 Mediawiki, Wikimedia 2 Mediawiki, Languageselector 2025-10-21 N/A
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') vulnerability in The Wikimedia Foundation Mediawiki - LanguageSelector Extension allows Code Injection.This issue affects Mediawiki - LanguageSelector Extension: from master before 1.39.
CVE-2025-62700 1 Mediawiki 2 Mediawiki, Multiboilerplate 2025-10-21 N/A
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation Mediawiki - MultiBoilerplate Extensionmaste allows Stored XSS.This issue affects Mediawiki - MultiBoilerplate Extensionmaste: from master before 1.39.
CVE-2025-62658 1 Mediawiki 2 Mediawiki, Watchanalytics 2025-10-21 N/A
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in The Wikimedia Foundation MediaWiki WatchAnalytics extension allows SQL Injection.This issue affects MediaWiki WatchAnalytics extension: 1.43, 1.44.
CVE-2025-62657 1 Mediawiki 2 Mediawiki, Pageforms 2025-10-21 N/A
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation MediaWiki PageForms extension allows Stored XSS.This issue affects MediaWiki PageForms extension: 1.44.
CVE-2025-62656 1 Mediawiki 2 Globalblocking, Mediawiki 2025-10-21 N/A
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation MediaWiki GlobalBlocking extension allows Stored XSS.This issue affects MediaWiki GlobalBlocking extension: 1.43, 1.44.
CVE-2025-59839 2 Mediawiki, Star-citizen 2 Mediawiki, Embedvideo 2025-10-14 8.6 High
The EmbedVideo Extension is a MediaWiki extension which adds a parser function called #ev and various parser tags for embedding video clips from various video sharing services. In versions 4.0.0 and prior, the EmbedVideo extension allows adding arbitrary attributes to an HTML element, allowing for stored XSS through wikitext. This issue has been patched via commit 4e075d3.
CVE-2025-53501 2 Mediawiki, Xtex 2 Mediawiki, Scribunto 2025-10-01 8.8 High
Improper Access Control vulnerability in Wikimedia Foundation Mediawiki - Scribunto Extension allows : Accessing Functionality Not Properly Constrained by Authorization.This issue affects Mediawiki - Scribunto Extension: from 1.39.X before 1.39.12, from 1.42.X before 1.42.7, from 1.43.X before 1.43.2.
CVE-2025-53489 2 Jackphoenix, Mediawiki 2 Googledocs4mw, Mediawiki 2025-10-01 5.6 Medium
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Mediawiki - GoogleDocs4MW Extension allows Cross-Site Scripting (XSS).This issue affects Mediawiki - GoogleDocs4MW Extension: from 1.42.X before 1.42.7, from 1.43.X before 1.43.2.