[ CVE-2026-100244 · Published 29 Sep 2026 ]
Vulnerability in Wikimedia Foundation Mediawiki - CentralAuth Extension
CVSS 7.5
EPSS <1%No fix listed yet
[ Description ]Official description
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation Mediawiki - CentralAuth Extension allows Excavation. This issue affects Mediawiki - CentralAuth Extension: from * before 1.46.1, 1.45.5, 1.43.10.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.