What is GHSA-fj7f-jv57-m7jh?

GHSA-fj7f-jv57-m7jh is a security advisory published by GitHub Security Advisories with High severity. Time-of-check time-of-use (TOCTOU) race condition in Program Compatibility Assistant Service...

Which CVE IDs does GHSA-fj7f-jv57-m7jh cover?

GHSA-fj7f-jv57-m7jh covers the following CVE IDs: CVE-2026-45487. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-fj7f-jv57-m7jh?

GHSA-fj7f-jv57-m7jh has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-fj7f-jv57-m7jhHighCVSS 7.8

Time-of-check time-of-use (TOCTOU) race condition in Program Compatibility Assistant Service...

Vendor

GitHub Security Advisories

Published

June 9, 2026

Last Modified

June 9, 2026

🔗 CVE IDs covered (1)

CVE-2026-45487 →

📋 Description

Time-of-check time-of-use (TOCTOU) race condition in Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-45487
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45487
https://github.com/advisories/GHSA-fj7f-jv57-m7jh