What is GHSA-chvh-r4hg-q5rg?

GHSA-chvh-r4hg-q5rg is a security advisory published by GitHub Security Advisories with High severity. Use after free in Windows Local Security Authority Subsystem Service (LSASS) allows an authorized...

Which CVE IDs does GHSA-chvh-r4hg-q5rg cover?

GHSA-chvh-r4hg-q5rg covers the following CVE IDs: CVE-2026-85801. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-chvh-r4hg-q5rg?

GHSA-chvh-r4hg-q5rg has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-chvh-r4hg-q5rgHighCVSS 7.8

Use after free in Windows Local Security Authority Subsystem Service (LSASS) allows an authorized...

Vendor

GitHub Security Advisories

Published

November 10, 2026

Last Modified

November 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-85801 →

📋 Description

Use after free in Windows Local Security Authority Subsystem Service (LSASS) allows an authorized attacker to elevate privileges locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-85801
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85801
https://github.com/advisories/GHSA-chvh-r4hg-q5rg