What is GHSA-jqmx-x9xp-cx7q?

GHSA-jqmx-x9xp-cx7q is a security advisory published by GitHub Security Advisories with High severity. Protection mechanism failure in Windows Boot Manager allows an authorized attacker to bypass a...

Which CVE IDs does GHSA-jqmx-x9xp-cx7q cover?

GHSA-jqmx-x9xp-cx7q covers the following CVE IDs: CVE-2026-47656. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-jqmx-x9xp-cx7q?

GHSA-jqmx-x9xp-cx7q has a CVSS v3 base score of 7.9, published by GitHub Security Advisories.

GHSA-jqmx-x9xp-cx7qHighCVSS 7.9

Protection mechanism failure in Windows Boot Manager allows an authorized attacker to bypass a...

Vendor

GitHub Security Advisories

Published

June 9, 2026

Last Modified

June 9, 2026

🔗 CVE IDs covered (1)

CVE-2026-47656 →

📋 Description

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

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-47656
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47656
https://github.com/advisories/GHSA-jqmx-x9xp-cx7q