Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Api/ApiUserrights.Php. This issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Change history 1
- First seenCVSS 5.1 · mediawikiNVD modified 2026-10-25 17:10
Affected (CPE criteria) 2
cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*cpe:2.3:a:mediawiki:mediawiki:1.46.0:rc0:*:*:*:*:*:*
References 1
- https://phabricator.wikimedia.org/T422085 Permissions Required