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.
This issue affects MediaWiki: from * before 1.39.14, 1.43.4, 1.44.1.
Metrics
Affected Vendors & Products
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Advisories
| Source | ID | Title |
|---|---|---|
 Debian DLA |
DLA-4355-1 | mediawiki security update |
 Debian DSA |
DSA-6085-1 | mediawiki security update |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
| Link | Providers |
|---|---|
| https://phabricator.wikimedia.org/T402075 |
|
History
Mon, 02 Feb 2026 23:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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/RclToOrFromWidget.Js. This issue affects MediaWiki: from * before 1.39.14, 1.43.4, 1.44.1. | |
| Title | Stored XSS through system messages in Special:RecentChangesLinked (MW Core) | |
| Weaknesses | CWE-79 | |
| References |
| |
| Metrics |
cvssV4_0
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Projects
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MITRE
Status: PUBLISHED
Assigner: wikimedia-foundation
Published:
Updated: 2026-02-02T23:42:03.791Z
Reserved: 2025-09-29T13:18:37.248Z
Link: CVE-2025-61640
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
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Weaknesses