What is GHSA-2f88-m4w7-77c7?

GHSA-2f88-m4w7-77c7 is a security advisory published by GitHub Security Advisories with High severity. Incorrect permission assignment for critical resource in Windows Brokering File System allows an...

Which CVE IDs does GHSA-2f88-m4w7-77c7 cover?

GHSA-2f88-m4w7-77c7 covers the following CVE IDs: CVE-2026-85929. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-2f88-m4w7-77c7?

GHSA-2f88-m4w7-77c7 has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-2f88-m4w7-77c7HighCVSS 7.8

Incorrect permission assignment for critical resource in Windows Brokering File System allows an...

Vendor

GitHub Security Advisories

Published

November 10, 2026

Last Modified

November 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-85929 →

📋 Description

Incorrect permission assignment for critical resource in Windows Brokering File System allows an authorized attacker to elevate privileges locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-85929
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85929
https://github.com/advisories/GHSA-2f88-m4w7-77c7