Back to Database
Status published
Low
CVE-2025-61650
UserInfoCard is vulnerable to message key stored XSS
Vulnerability 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 src/Services/CheckUserUserInfoCardService.Php. This issue affects CheckUser: from * before 795bf333272206a0189050d975e94b70eb7dc507.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2025-61650
Credits & Attribution
No credits recorded in the NVD database.
References
More from Wikimedia Foundation
View All →CVE-2025-7363
TitleIcon: Stored Cross-Site Scripting (XSS) via #titleicon_unicode parser function
Unknown
0
CVE-2025-7362
MsUpload: Stored Cross-Site Scripting (XSS) via unsanitized msu-continue system message
Unknown
0
CVE-2025-7057
Stored XSS in Quiz
Unknown
0
CVE-2025-7056
Stored XSS in UrlShortener
Unknown
0
CVE-2025-6927
Autoblocks from global account suppressions are publicly visible
Low
2.3
Affected Vendor
Wikimedia Foundation
View all reports →Affected Software
CheckUser
Vulnerable Versions:
*
Timeline
Official Publish:
February 3rd, 2026
Last Modified:
February 3rd, 2026
Added to House:
July 22nd, 2026