What is GHSA-h3w5-39hq-x8c2?

GHSA-h3w5-39hq-x8c2 is a security advisory published by GitHub Security Advisories with High severity. Out-of-bounds read in Windows Win32K allows an authorized attacker to elevate privileges over a...

Which CVE IDs does GHSA-h3w5-39hq-x8c2 cover?

GHSA-h3w5-39hq-x8c2 covers the following CVE IDs: CVE-2026-69689. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-h3w5-39hq-x8c2?

GHSA-h3w5-39hq-x8c2 has a CVSS v3 base score of 8.0, published by GitHub Security Advisories.

GHSA-h3w5-39hq-x8c2HighCVSS 8.0

Out-of-bounds read in Windows Win32K allows an authorized attacker to elevate privileges over a...

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-69689 →

📋 Description

Out-of-bounds read in Windows Win32K allows an authorized attacker to elevate privileges over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-69689
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69689
https://github.com/advisories/GHSA-h3w5-39hq-x8c2