What is GHSA-5vmq-vjg2-r39r?

GHSA-5vmq-vjg2-r39r is a security advisory published by GitHub Security Advisories with High severity. Stack-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges...

Which CVE IDs does GHSA-5vmq-vjg2-r39r cover?

GHSA-5vmq-vjg2-r39r covers the following CVE IDs: CVE-2026-69301. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-5vmq-vjg2-r39r?

GHSA-5vmq-vjg2-r39r has a CVSS v3 base score of 8.0, published by GitHub Security Advisories.

GHSA-5vmq-vjg2-r39rHighCVSS 8.0

Stack-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges...

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-69301 →

📋 Description

Stack-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-69301
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69301
https://github.com/advisories/GHSA-5vmq-vjg2-r39r