CVE-2026-96872

Improper handling of insufficient permissions or privileges vulnerability in The Wikimedia Foundation Mediawiki - WikiLambda Extension on Linux, MacOS, and Windows allows Accessing Functionality Not Properly Constrained by ACLs. This issue affects Mediawiki - WikiLambda Extension: before 1.47.0.

Score

CVSS 4.0 2.9 Low

Status

Awaiting Analysis - c4f26cc8-17ff-4c99-b5e2-38fc1793eacc

Published

2026-09-23

Last modified

2026-09-23

Weaknesses

CWE-280

Affected products

• Mediawiki - Wikilambda Extension (The Wikimedia Foundation)

References

• https://gerrit.wikimedia.org/r/c/mediawiki/extensions/WikiLambda/+/1326392
• https://phabricator.wikimedia.org/T435085