What is GHSA-f5vw-8xgv-533c?

GHSA-f5vw-8xgv-533c is a security advisory published by GitHub Security Advisories with High severity. Incorrect authorization in Windows Win32K allows an authorized attacker to elevate privileges...

Which CVE IDs does GHSA-f5vw-8xgv-533c cover?

GHSA-f5vw-8xgv-533c covers the following CVE IDs: CVE-2026-70283. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-f5vw-8xgv-533c?

GHSA-f5vw-8xgv-533c has a CVSS v3 base score of 7.0, published by GitHub Security Advisories.

GHSA-f5vw-8xgv-533cHighCVSS 7.0

Incorrect authorization in Windows Win32K allows an authorized attacker to elevate privileges...

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-70283 →

📋 Description

Incorrect authorization in Windows Win32K allows an authorized attacker to elevate privileges locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-70283
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70283
https://github.com/advisories/GHSA-f5vw-8xgv-533c