CVE-2026-96872 | Wikimedia Foundation MediaWiki up to 1.46.x WikiLambda Extension permission

September 23, 2026 Yanac

A vulnerability was found in Wikimedia Foundation MediaWiki up to 1.46.x. It has been classified as critical. This issue affects some unknown processing of the component WikiLambda Extension. The manipulation leads to permission issues.

This vulnerability is uniquely identified as CVE-2026-96872. The attack is possible to be carried out remotely. No exploit exists.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More