What is GHSA-8mw2-9x4p-wcw9?

GHSA-8mw2-9x4p-wcw9 is a security advisory published by GitHub Security Advisories with High severity. Missing authentication for critical function in Windows Credential Guard allows an authorized...

Which CVE IDs does GHSA-8mw2-9x4p-wcw9 cover?

GHSA-8mw2-9x4p-wcw9 covers the following CVE IDs: CVE-2026-70580. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-8mw2-9x4p-wcw9?

GHSA-8mw2-9x4p-wcw9 has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-8mw2-9x4p-wcw9HighCVSS 8.8

Missing authentication for critical function in Windows Credential Guard allows an authorized...

Vendor

GitHub Security Advisories

Published

October 13, 2026

Last Modified

October 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-70580 →

📋 Description

Missing authentication for critical function in Windows Credential Guard allows an authorized attacker to perform spoofing locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-70580
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70580
https://github.com/advisories/GHSA-8mw2-9x4p-wcw9