What is GHSA-fv2h-3mhx-678p?

GHSA-fv2h-3mhx-678p is a security advisory published by GitHub Security Advisories with High severity. Null pointer dereference in Microsoft Defender allows an unauthorized attacker to execute code...

Which CVE IDs does GHSA-fv2h-3mhx-678p cover?

GHSA-fv2h-3mhx-678p covers the following CVE IDs: CVE-2026-122194. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-fv2h-3mhx-678p?

GHSA-fv2h-3mhx-678p has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-fv2h-3mhx-678pHighCVSS 8.8

Null pointer dereference in Microsoft Defender allows an unauthorized attacker to execute code...

Vendor

GitHub Security Advisories

Published

November 10, 2026

Last Modified

November 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-122194 →

📋 Description

Null pointer dereference in Microsoft Defender allows an unauthorized attacker to execute code over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-122194
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-122194
https://github.com/advisories/GHSA-fv2h-3mhx-678p