What is GHSA-fv8x-g67f-8m97?

GHSA-fv8x-g67f-8m97 is a security advisory published by GitHub Security Advisories with High severity. Double free in Windows BitLocker allows an authorized attacker to elevate privileges locally.

Which CVE IDs does GHSA-fv8x-g67f-8m97 cover?

GHSA-fv8x-g67f-8m97 covers the following CVE IDs: CVE-2026-83634. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-fv8x-g67f-8m97?

GHSA-fv8x-g67f-8m97 has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-fv8x-g67f-8m97HighCVSS 7.8

Double free in Windows BitLocker allows an authorized attacker to elevate privileges locally.

Vendor

GitHub Security Advisories

Published

October 13, 2026

Last Modified

October 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-83634 →

📋 Description

Double free in Windows BitLocker allows an authorized attacker to elevate privileges locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-83634
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83634
https://github.com/advisories/GHSA-fv8x-g67f-8m97