What is GHSA-7vxx-m39q-f62c?

GHSA-7vxx-m39q-f62c is a security advisory published by GitHub Security Advisories with Medium severity. Null pointer dereference in Windows Hyper-V allows an authorized attacker to deny service locally.

Which CVE IDs does GHSA-7vxx-m39q-f62c cover?

GHSA-7vxx-m39q-f62c covers the following CVE IDs: CVE-2026-70248. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-7vxx-m39q-f62c?

GHSA-7vxx-m39q-f62c has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-7vxx-m39q-f62cMediumCVSS 6.5

Null pointer dereference in Windows Hyper-V allows an authorized attacker to deny service locally.

Vendor

GitHub Security Advisories

Published

October 13, 2026

Last Modified

October 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-70248 →

📋 Description

Null pointer dereference in Windows Hyper-V allows an authorized attacker to deny service locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-70248
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70248
https://github.com/advisories/GHSA-7vxx-m39q-f62c