What is GHSA-vm4m-9p6f-gcg7?

GHSA-vm4m-9p6f-gcg7 is a security advisory published by GitHub Security Advisories with High severity. Improperly implemented security check for standard in Windows Secure Boot allows an authorized...

Which CVE IDs does GHSA-vm4m-9p6f-gcg7 cover?

GHSA-vm4m-9p6f-gcg7 covers the following CVE IDs: CVE-2026-49783. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-vm4m-9p6f-gcg7?

GHSA-vm4m-9p6f-gcg7 has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-vm4m-9p6f-gcg7HighCVSS 7.8

Improperly implemented security check for standard in Windows Secure Boot allows an authorized...

Vendor

GitHub Security Advisories

Published

July 14, 2026

Last Modified

July 14, 2026

🔗 CVE IDs covered (1)

CVE-2026-49783 →

📋 Description

Improperly implemented security check for standard in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-49783
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-49783
https://github.com/advisories/GHSA-vm4m-9p6f-gcg7