What is GHSA-wr48-c228-xqjh?

GHSA-wr48-c228-xqjh is a security advisory published by GitHub Security Advisories with High severity. Out-of-bounds write in Windows Fast FAT Driver allows an authorized attacker to elevate...

Which CVE IDs does GHSA-wr48-c228-xqjh cover?

GHSA-wr48-c228-xqjh covers the following CVE IDs: CVE-2026-85826. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-wr48-c228-xqjh?

GHSA-wr48-c228-xqjh has a CVSS v3 base score of 7.0, published by GitHub Security Advisories.

GHSA-wr48-c228-xqjhHighCVSS 7.0

Out-of-bounds write in Windows Fast FAT Driver allows an authorized attacker to elevate...

Vendor

GitHub Security Advisories

Published

October 13, 2026

Last Modified

October 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-85826 →

📋 Description

Out-of-bounds write in Windows Fast FAT Driver allows an authorized attacker to elevate privileges locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-85826
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85826
https://github.com/advisories/GHSA-wr48-c228-xqjh