What is GHSA-j526-39jg-5w5p?

GHSA-j526-39jg-5w5p is a security advisory published by GitHub Security Advisories with High severity. Time-of-check time-of-use (toctou) race condition in Windows Setup Files Cleanup allows an...

Which CVE IDs does GHSA-j526-39jg-5w5p cover?

GHSA-j526-39jg-5w5p covers the following CVE IDs: CVE-2026-83510. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-j526-39jg-5w5p?

GHSA-j526-39jg-5w5p has a CVSS v3 base score of 7.0, published by GitHub Security Advisories.

GHSA-j526-39jg-5w5pHighCVSS 7.0

Time-of-check time-of-use (toctou) race condition in Windows Setup Files Cleanup allows an...

Vendor

GitHub Security Advisories

Published

October 13, 2026

Last Modified

October 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-83510 →

📋 Description

Time-of-check time-of-use (toctou) race condition in Windows Setup Files Cleanup allows an authorized attacker to elevate privileges locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-83510
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83510
https://github.com/advisories/GHSA-j526-39jg-5w5p