CVE-2026-126566 | Semantic MediaWiki up to 7.4.0 EditProtectionUpdater userMayChangeProtection improper authorization

A vulnerability was found in Semantic MediaWiki up to 7.4.0. It has been classified as problematic. The affected element is the function EditProtectionUpdater::userMayChangeProtection of the component EditProtectionUpdater. Performing a manipulation results in improper authorization.

This vulnerability was named CVE-2026-126566. The attack may be initiated remotely. There is no available exploit.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More