[ CVE-2026-103048 · Published 30 Sep 2026 ]
Vulnerability in The Wikimedia Foundation Mediawiki - Collection extension
CVSS 6.1
EPSS <1%No fix listed yet
[ Description ]Official description
URL redirection to untrusted site ('open redirect') vulnerability in The Wikimedia Foundation Mediawiki - Collection extension allows Fake the Source of Data. This issue affects Mediawiki - Collection extension: 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.