Critical severityNVD Advisory· Published Oct 21, 2025· Updated Apr 15, 2026

CVE-2025-12004

Description

Incorrect Permission Assignment for Critical Resource vulnerability in The Wikimedia Foundation Mediawiki - Lockdown Extension allows Privilege Abuse. Fixed in Mediawiki Core Action APIThis issue affects Mediawiki - Lockdown Extension: from master before 1.42.

Affected products

Wikimedia Foundation/Mediawiki Extensions Lockdowninferred
Range: <1.42

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

gerrit.wikimedia.org/r/q/Id275382743957004fa7fc56318fc104d8e2d267bnvd
phabricator.wikimedia.org/T397521nvd

News mentions

No linked articles in our index yet.

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