Security Advisory

CVE-2025-61651

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-02-03 00:53:14

Last updated 2026-02-03 21:08:33

Assigner wikimedia-foundation

State PUBLISHED

Description

Improper Neutralization of Input During Web Page Generation (XSS or Cross-site Scripting) vulnerability in Wikimedia Foundation CheckUser. This vulnerability is associated with program files modules/ext.CheckUser/checkuser/checkUserHelper/buildUserElement.Js. This issue affects CheckUser: from * before 1.44.1.

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