What is GHSA-hq98-j769-8vxv?

GHSA-hq98-j769-8vxv is a security advisory published by GitHub Security Advisories with High severity. Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized...

Which CVE IDs does GHSA-hq98-j769-8vxv cover?

GHSA-hq98-j769-8vxv covers the following CVE IDs: CVE-2026-58601. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-hq98-j769-8vxv?

GHSA-hq98-j769-8vxv has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-hq98-j769-8vxvHighCVSS 7.8

Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized...

Vendor

GitHub Security Advisories

Published

July 14, 2026

Last Modified

July 14, 2026

🔗 CVE IDs covered (1)

CVE-2026-58601 →

📋 Description

Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-58601
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58601
https://github.com/advisories/GHSA-hq98-j769-8vxv