What is GHSA-mgx7-j8rm-p2mw?

GHSA-mgx7-j8rm-p2mw is a security advisory published by GitHub Security Advisories with High severity. Stack-based buffer overflow in Windows Broker Infrastructure Service allows an authorized...

Which CVE IDs does GHSA-mgx7-j8rm-p2mw cover?

GHSA-mgx7-j8rm-p2mw covers the following CVE IDs: CVE-2026-69391. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-mgx7-j8rm-p2mw?

GHSA-mgx7-j8rm-p2mw has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-mgx7-j8rm-p2mwHighCVSS 7.8

Stack-based buffer overflow in Windows Broker Infrastructure Service allows an authorized...

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-69391 →

📋 Description

Stack-based buffer overflow in Windows Broker Infrastructure Service allows an authorized attacker to elevate privileges locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-69391
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69391
https://github.com/advisories/GHSA-mgx7-j8rm-p2mw