What is GHSA-hm8p-x35f-6gwh?

GHSA-hm8p-x35f-6gwh is a security advisory published by GitHub Security Advisories with High severity. Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation...

Which CVE IDs does GHSA-hm8p-x35f-6gwh cover?

GHSA-hm8p-x35f-6gwh covers the following CVE IDs: CVE-2026-100241. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-hm8p-x35f-6gwh?

GHSA-hm8p-x35f-6gwh has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-hm8p-x35f-6gwhHighCVSS 7.5

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

Vendor

GitHub Security Advisories

Published

September 29, 2026

Last Modified

September 30, 2026

🔗 CVE IDs covered (1)

CVE-2026-100241 →

📋 Description

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

This issue affects Mediawiki - EventBus Extension: 1.47.0-alpha.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-100241
https://gerrit.wikimedia.org/r/q/I6d79037edc771fe9a2889c543e12cf7b1296aab8
https://phabricator.wikimedia.org/T432948
https://github.com/advisories/GHSA-hm8p-x35f-6gwh