What is GHSA-mx2f-6cc2-54mh?

GHSA-mx2f-6cc2-54mh is a security advisory published by GitHub Security Advisories with Medium severity. Out-of-bounds read in Windows Kernel allows an authorized attacker to elevate privileges locally.

Which CVE IDs does GHSA-mx2f-6cc2-54mh cover?

GHSA-mx2f-6cc2-54mh covers the following CVE IDs: CVE-2026-50377. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-mx2f-6cc2-54mh?

GHSA-mx2f-6cc2-54mh has a CVSS v3 base score of 5.5, published by GitHub Security Advisories.

GHSA-mx2f-6cc2-54mhMediumCVSS 5.5

Out-of-bounds read in Windows Kernel allows an authorized attacker to elevate privileges locally.

Vendor

GitHub Security Advisories

Published

July 14, 2026

Last Modified

July 14, 2026

🔗 CVE IDs covered (1)

CVE-2026-50377 →

📋 Description

Out-of-bounds read in Windows Kernel allows an authorized attacker to elevate privileges locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-50377
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50377
https://github.com/advisories/GHSA-mx2f-6cc2-54mh