What is GHSA-6mvj-8r53-v3j6?

GHSA-6mvj-8r53-v3j6 is a security advisory published by GitHub Security Advisories with High severity. Use after free in Windows Local Security Authority (LSA) allows an authorized attacker to elevate...

Which CVE IDs does GHSA-6mvj-8r53-v3j6 cover?

GHSA-6mvj-8r53-v3j6 covers the following CVE IDs: CVE-2026-88161. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-6mvj-8r53-v3j6?

GHSA-6mvj-8r53-v3j6 has a CVSS v3 base score of 7.0, published by GitHub Security Advisories.

GHSA-6mvj-8r53-v3j6HighCVSS 7.0

Use after free in Windows Local Security Authority (LSA) allows an authorized attacker to elevate...

Vendor

GitHub Security Advisories

Published

October 13, 2026

Last Modified

October 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-88161 →

📋 Description

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

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-88161
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-88161
https://github.com/advisories/GHSA-6mvj-8r53-v3j6