Mediawiki · Wikilambda Extension · CVE-2026-96872
**Name of the Vulnerable Software and Affected Versions**
Mediawiki - WikiLambda Extension versions prior to 1.47.0
**Description**
Improper handling of insufficient permissions or privileges allows accessing functionality not properly constrained by Access Control Lists (ACLs), which are sets of rules that define which users or system processes are granted access to objects. This issue affects systems running on Linux, MacOS, and Windows.
**Recommendations**
Update Mediawiki - WikiLambda Extension to version 1.47.0 or later.