What is GHSA-44jf-fmcv-xp6f?

GHSA-44jf-fmcv-xp6f is a security advisory published by GitHub Security Advisories with High severity. Protection mechanism failure in Windows UEFI allows an authorized attacker to bypass a security...

Which CVE IDs does GHSA-44jf-fmcv-xp6f cover?

GHSA-44jf-fmcv-xp6f covers the following CVE IDs: CVE-2026-45656. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-44jf-fmcv-xp6f?

GHSA-44jf-fmcv-xp6f has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-44jf-fmcv-xp6fHighCVSS 7.8

Protection mechanism failure in Windows UEFI allows an authorized attacker to bypass a security...

Vendor

GitHub Security Advisories

Published

June 9, 2026

Last Modified

June 9, 2026

🔗 CVE IDs covered (1)

CVE-2026-45656 →

📋 Description

Protection mechanism failure in Windows UEFI allows an authorized attacker to bypass a security feature locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-45656
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45656
https://github.com/advisories/GHSA-44jf-fmcv-xp6f