What’s Vulnerable › Vulnerabilities
CVE-2025-61644: i18n XSS through Special:Watchlist
- Severity: none (CVSS 0.0 v4.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-02-03 · updated 2026-06-17
- Weakness: CWE-79
Description
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.
Affected products
- Wikimedia Foundation MediaWiki: before > fb856ce9cf121e046305116852cca4899ecb48ca — fixed in > fb856ce9cf121e046305116852cca4899ecb48ca
How to fix
Upgrade to a fixed version: Wikimedia Foundation MediaWiki > fb856ce9cf121e046305116852cca4899ecb48ca. Check the vendor advisory for mitigations.
References
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