CVE-2025-61651 — i18n XSS through Special:CheckUser CheckUser helper

CVE-2025-61651

i18n XSS through Special:CheckUser CheckUser helper PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Wikimedia Foundation / CheckUser	affected * before 1.44.1

CWE

CWE-79

References

https://phabricator.wikimedia.org/T403408

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.