Known Vulnerabilities for CheckUser by Wikimedia Foundation

Listed below are 1 of the newest known vulnerabilities associated with "CheckUser" by "Wikimedia Foundation".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2023-37252 json An issue was discovered in the CheckUser extension for MediaWiki through 1.39.3. Special:CheckUserLog shows usernames that ha... Not Provided 2026-09-14 2026-09-14

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