What is GHSA-7c6r-9xcw-h46m?

GHSA-7c6r-9xcw-h46m is a security advisory published by GitHub Security Advisories with High severity. External control of system or configuration setting vulnerability in The Wikimedia Foundation...

Which CVE IDs does GHSA-7c6r-9xcw-h46m cover?

GHSA-7c6r-9xcw-h46m covers the following CVE IDs: CVE-2026-103442. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-7c6r-9xcw-h46mHigh

External control of system or configuration setting vulnerability in The Wikimedia Foundation...

Vendor

GitHub Security Advisories

Published

September 30, 2026

Last Modified

September 30, 2026

🔗 CVE IDs covered (1)

CVE-2026-103442 →

📋 Description

External control of system or configuration setting vulnerability in The Wikimedia Foundation MediaWiki CentralAuth extension allows Code Injection.

This issue affects MediaWiki CentralAuth extension: 1.46, 1.45, and 1.43.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-103442
https://gerrit.wikimedia.org/r/q/I9c59e5c3f217c1eaa02934a076604049bac2b025
https://phabricator.wikimedia.org/T435624
https://github.com/advisories/GHSA-7c6r-9xcw-h46m