What is GHSA-45rx-ww54-53rf?

GHSA-45rx-ww54-53rf is a security advisory published by GitHub Security Advisories with High severity. Use after free in Microsoft Brokering File System allows an authorized attacker to elevate...

Which CVE IDs does GHSA-45rx-ww54-53rf cover?

GHSA-45rx-ww54-53rf covers the following CVE IDs: CVE-2026-49162. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-45rx-ww54-53rf?

GHSA-45rx-ww54-53rf has a CVSS v3 base score of 7.0, published by GitHub Security Advisories.

GHSA-45rx-ww54-53rfHighCVSS 7.0

Use after free in Microsoft Brokering File System allows an authorized attacker to elevate...

Vendor

GitHub Security Advisories

Published

July 14, 2026

Last Modified

July 14, 2026

🔗 CVE IDs covered (1)

CVE-2026-49162 →

📋 Description

Use after free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-49162
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-49162
https://github.com/advisories/GHSA-45rx-ww54-53rf