What is GHSA-cmgj-p48r-86gm?

GHSA-cmgj-p48r-86gm is a security advisory published by GitHub Security Advisories with Medium severity. Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation...

Which CVE IDs does GHSA-cmgj-p48r-86gm cover?

GHSA-cmgj-p48r-86gm covers the following CVE IDs: CVE-2026-100377. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-cmgj-p48r-86gmMedium

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation...

Vendor

GitHub Security Advisories

Published

September 25, 2026

Last Modified

September 25, 2026

🔗 CVE IDs covered (1)

CVE-2026-100377 →

📋 Description

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation Mediawiki - WikiLambda Extension allows Excavation.

This issue affects Mediawiki - WikiLambda Extension: 1.47.0-alpha. The issue has been remediated on the master branch.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-100377
https://gerrit.wikimedia.org/r/c/mediawiki/extensions/WikiLambda/+/1320186
https://phabricator.wikimedia.org/T430601
https://github.com/advisories/GHSA-cmgj-p48r-86gm