What is GHSA-9r93-xrxr-qmj6?

GHSA-9r93-xrxr-qmj6 is a security advisory published by GitHub Security Advisories with High severity. Missing authentication for critical function in Windows Brokering File System allows an...

Which CVE IDs does GHSA-9r93-xrxr-qmj6 cover?

GHSA-9r93-xrxr-qmj6 covers the following CVE IDs: CVE-2026-88245. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-9r93-xrxr-qmj6?

GHSA-9r93-xrxr-qmj6 has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-9r93-xrxr-qmj6HighCVSS 7.8

Missing authentication for critical function 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-2026-88245 →

📋 Description

Missing authentication for critical function in Windows Brokering File System allows an authorized attacker to elevate privileges locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-88245
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-88245
https://github.com/advisories/GHSA-9r93-xrxr-qmj6