Security Advisory

CVE-2025-61637

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-02-02 23:54:04

Last updated 2026-02-03 21:10:49

Assigner wikimedia-foundation

State PUBLISHED

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.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.

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