What is GHSA-v7wf-7x49-xmgh?

GHSA-v7wf-7x49-xmgh is a security advisory published by GitHub Security Advisories with High severity. Use after free in Windows DNS allows an authorized attacker to execute code over a network.

Which CVE IDs does GHSA-v7wf-7x49-xmgh cover?

GHSA-v7wf-7x49-xmgh covers the following CVE IDs: CVE-2026-69551. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-v7wf-7x49-xmgh?

GHSA-v7wf-7x49-xmgh has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-v7wf-7x49-xmghHighCVSS 8.8

Use after free in Windows DNS allows an authorized attacker to execute code over a network.

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-69551 →

📋 Description

Use after free in Windows DNS allows an authorized attacker to execute code over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-69551
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69551
https://github.com/advisories/GHSA-v7wf-7x49-xmgh