What is GHSA-6254-2rg3-ff99?

GHSA-6254-2rg3-ff99 is a security advisory published by GitHub Security Advisories with High severity. Buffer over-read in Windows Volume Manager Extension Driver allows an authorized attacker to...

Which CVE IDs does GHSA-6254-2rg3-ff99 cover?

GHSA-6254-2rg3-ff99 covers the following CVE IDs: CVE-2026-69582. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-6254-2rg3-ff99?

GHSA-6254-2rg3-ff99 has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-6254-2rg3-ff99HighCVSS 7.8

Buffer over-read in Windows Volume Manager Extension Driver allows an authorized attacker to...

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-69582 →

📋 Description

Buffer over-read in Windows Volume Manager Extension Driver allows an authorized attacker to elevate privileges locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-69582
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69582
https://github.com/advisories/GHSA-6254-2rg3-ff99