What is GHSA-fx47-xcfr-9fc8?

GHSA-fx47-xcfr-9fc8 is a security advisory published by GitHub Security Advisories with High severity. Concurrent execution using shared resource with improper synchronization ('race condition') in...

Which CVE IDs does GHSA-fx47-xcfr-9fc8 cover?

GHSA-fx47-xcfr-9fc8 covers the following CVE IDs: CVE-2026-50669. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-fx47-xcfr-9fc8?

GHSA-fx47-xcfr-9fc8 has a CVSS v3 base score of 7.0, published by GitHub Security Advisories.

GHSA-fx47-xcfr-9fc8HighCVSS 7.0

Concurrent execution using shared resource with improper synchronization ('race condition') in...

Vendor

GitHub Security Advisories

Published

July 14, 2026

Last Modified

July 14, 2026

🔗 CVE IDs covered (1)

CVE-2026-50669 →

📋 Description

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Telephony Service allows an authorized attacker to elevate privileges locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-50669
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50669
https://github.com/advisories/GHSA-fx47-xcfr-9fc8