What is GHSA-f9h2-796f-g2cx?

GHSA-f9h2-796f-g2cx is a security advisory published by GitHub Security Advisories with High severity. Untrusted pointer dereference in Windows Hyper-V allows an authorized attacker to execute code...

Which CVE IDs does GHSA-f9h2-796f-g2cx cover?

GHSA-f9h2-796f-g2cx covers the following CVE IDs: CVE-2026-80083. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-f9h2-796f-g2cx?

GHSA-f9h2-796f-g2cx has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-f9h2-796f-g2cxHighCVSS 8.8

Untrusted pointer dereference in Windows Hyper-V allows an authorized attacker to execute code...

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-80083 →

📋 Description

Untrusted pointer dereference in Windows Hyper-V allows an authorized attacker to execute code locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-80083
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-80083
https://github.com/advisories/GHSA-f9h2-796f-g2cx