What is GHSA-4x94-p99h-wrcj?

GHSA-4x94-p99h-wrcj is a security advisory published by GitHub Security Advisories with High severity. Authorization bypass through User-Controlled key vulnerability in The Wikimedia Foundation...

Which CVE IDs does GHSA-4x94-p99h-wrcj cover?

GHSA-4x94-p99h-wrcj covers the following CVE IDs: CVE-2026-103446. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-4x94-p99h-wrcjHigh

Authorization bypass through User-Controlled key vulnerability in The Wikimedia Foundation...

Vendor

GitHub Security Advisories

Published

September 30, 2026

Last Modified

September 30, 2026

🔗 CVE IDs covered (1)

CVE-2026-103446 →

📋 Description

Authorization bypass through User-Controlled key vulnerability in The Wikimedia Foundation MediaWiki WikiLambda extension allows Authentication Bypass.

This issue affects MediaWiki WikiLambda extension: 1.46.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-103446
https://gerrit.wikimedia.org/r/q/If2c05b109672fc65f63372f86c768859dc6639fd
https://phabricator.wikimedia.org/T435086
https://github.com/advisories/GHSA-4x94-p99h-wrcj