What is GHSA-qm68-4627-wr66?

GHSA-qm68-4627-wr66 is a security advisory published by GitHub Security Advisories with High severity. Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an...

Which CVE IDs does GHSA-qm68-4627-wr66 cover?

GHSA-qm68-4627-wr66 covers the following CVE IDs: CVE-2026-83498. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-qm68-4627-wr66?

GHSA-qm68-4627-wr66 has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-qm68-4627-wr66HighCVSS 7.8

Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an...

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-83498 →

📋 Description

Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-83498
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83498
https://github.com/advisories/GHSA-qm68-4627-wr66