What is GHSA-qccp-hfx7-324f?

GHSA-qccp-hfx7-324f is a security advisory published by GitHub Security Advisories with High severity. Use after free in Windows Message Queuing allows an unauthorized attacker to execute code over a...

Which CVE IDs does GHSA-qccp-hfx7-324f cover?

GHSA-qccp-hfx7-324f covers the following CVE IDs: CVE-2026-83997. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-qccp-hfx7-324f?

GHSA-qccp-hfx7-324f has a CVSS v3 base score of 8.1, published by GitHub Security Advisories.

GHSA-qccp-hfx7-324fHighCVSS 8.1

Use after free in Windows Message Queuing allows an unauthorized attacker to execute code over a...

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-83997 →

📋 Description

Use after free in Windows Message Queuing allows an unauthorized attacker to execute code over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-83997
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83997
https://github.com/advisories/GHSA-qccp-hfx7-324f