What is GHSA-m66x-hgh5-gx4h?

GHSA-m66x-hgh5-gx4h is a security advisory published by GitHub Security Advisories with High severity. Untrusted pointer dereference in SQL Server allows an authorized attacker to elevate privileges...

Which CVE IDs does GHSA-m66x-hgh5-gx4h cover?

GHSA-m66x-hgh5-gx4h covers the following CVE IDs: CVE-2026-67387. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-m66x-hgh5-gx4h?

GHSA-m66x-hgh5-gx4h has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-m66x-hgh5-gx4hHighCVSS 8.8

Untrusted pointer dereference in SQL Server allows an authorized attacker to elevate privileges...

Vendor

GitHub Security Advisories

Published

November 10, 2026

Last Modified

November 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-67387 →

📋 Description

Untrusted pointer dereference in SQL Server allows an authorized attacker to elevate privileges over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-67387
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-67387
https://github.com/advisories/GHSA-m66x-hgh5-gx4h