What is GHSA-ch5f-9v66-h8x4?

GHSA-ch5f-9v66-h8x4 is a security advisory published by GitHub Security Advisories with High severity. Improper access control in SQL Server allows an authorized attacker to elevate privileges over a...

Which CVE IDs does GHSA-ch5f-9v66-h8x4 cover?

GHSA-ch5f-9v66-h8x4 covers the following CVE IDs: CVE-2026-77487. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-ch5f-9v66-h8x4?

GHSA-ch5f-9v66-h8x4 has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-ch5f-9v66-h8x4HighCVSS 8.8

Improper access control in SQL Server allows an authorized attacker to elevate privileges over a...

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-77487 →

📋 Description

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

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-77487
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-77487
https://github.com/advisories/GHSA-ch5f-9v66-h8x4