Medium severity6.1NVD Advisory· Published Feb 3, 2026· Updated Jun 17, 2026
CVE-2025-61648
CVE-2025-61648
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.TempAccounts/components/ShowIPButton.Vue, modules/ext.CheckUser.TempAccounts/SpecialBlock.Js.
This issue affects CheckUser: from * before 1.44.1.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Range: <1.44.1
Patches
Vulnerability mechanics
References
1- phabricator.wikimedia.org/T402077nvdPermissions Required
News mentions
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