What is GHSA-jq2v-w8hf-pf3w?

GHSA-jq2v-w8hf-pf3w 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-jq2v-w8hf-pf3w cover?

GHSA-jq2v-w8hf-pf3w covers the following CVE IDs: CVE-2026-81355. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-jq2v-w8hf-pf3w?

GHSA-jq2v-w8hf-pf3w has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-jq2v-w8hf-pf3wHighCVSS 7.5

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

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-81355 →

📋 Description

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

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-81355
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-81355
https://github.com/advisories/GHSA-jq2v-w8hf-pf3w