What is GHSA-fw6g-55xx-prrm?

GHSA-fw6g-55xx-prrm is a security advisory published by GitHub Security Advisories with Critical severity. Concurrent execution using shared resource with improper synchronization ('race condition') in...

Which CVE IDs does GHSA-fw6g-55xx-prrm cover?

GHSA-fw6g-55xx-prrm covers the following CVE IDs: CVE-2026-56188. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-fw6g-55xx-prrm?

GHSA-fw6g-55xx-prrm has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-fw6g-55xx-prrmCriticalCVSS 9.8

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-2026-56188 →

📋 Description

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Server Network driver allows an unauthorized attacker to execute code over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-56188
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56188
https://github.com/advisories/GHSA-fw6g-55xx-prrm