What is GHSA-vq98-mxj2-92x5?

GHSA-vq98-mxj2-92x5 is a security advisory published by GitHub Security Advisories with High severity. Heap-based buffer overflow in Windows Credential Guard allows an authorized attacker to elevate...

Which CVE IDs does GHSA-vq98-mxj2-92x5 cover?

GHSA-vq98-mxj2-92x5 covers the following CVE IDs: CVE-2026-70578. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-vq98-mxj2-92x5?

GHSA-vq98-mxj2-92x5 has a CVSS v3 base score of 7.0, published by GitHub Security Advisories.

GHSA-vq98-mxj2-92x5HighCVSS 7.0

Heap-based buffer overflow in Windows Credential Guard allows an authorized attacker to elevate...

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-70578 →

📋 Description

Heap-based buffer overflow in Windows Credential Guard allows an authorized attacker to elevate privileges locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-70578
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70578
https://github.com/advisories/GHSA-vq98-mxj2-92x5