What is GHSA-883f-j6q4-245q?

GHSA-883f-j6q4-245q is a security advisory published by GitHub Security Advisories with Critical severity. Improper access control in Azure SQL Database allows an authorized attacker to elevate privileges...

Which CVE IDs does GHSA-883f-j6q4-245q cover?

GHSA-883f-j6q4-245q covers the following CVE IDs: CVE-2026-66309. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-883f-j6q4-245q?

GHSA-883f-j6q4-245q has a CVSS v3 base score of 9.1, published by GitHub Security Advisories.

GHSA-883f-j6q4-245qCriticalCVSS 9.1

Improper access control in Azure SQL Database allows an authorized attacker to elevate privileges...

Vendor

GitHub Security Advisories

Published

August 21, 2026

Last Modified

August 21, 2026

🔗 CVE IDs covered (1)

CVE-2026-66309 →

📋 Description

Improper access control in Azure SQL Database allows an authorized attacker to elevate privileges over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-66309
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-66309
https://github.com/advisories/GHSA-883f-j6q4-245q