What is GHSA-4342-mj27-9p38?

GHSA-4342-mj27-9p38 is a security advisory published by GitHub Security Advisories with High severity. SQLSpecialColumns in psqlODBC splices the table and schema names it receives into its catalog...

Which CVE IDs does GHSA-4342-mj27-9p38 cover?

GHSA-4342-mj27-9p38 covers the following CVE IDs: CVE-2026-120062. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-4342-mj27-9p38?

GHSA-4342-mj27-9p38 has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-4342-mj27-9p38HighCVSS 7.5

SQLSpecialColumns in psqlODBC splices the table and schema names it receives into its catalog...

Vendor

GitHub Security Advisories

Published

November 2, 2026

Last Modified

November 2, 2026

🔗 CVE IDs covered (1)

CVE-2026-120062 →

📋 Description

SQLSpecialColumns in psqlODBC splices the table and schema names it receives into its catalog query without escaping them, while the other catalog functions escape them. An application that passes an untrusted table or schema name to SQLSpecialColumns lets the caller execute arbitrary SQL with the privileges of the connection. Versions before psqlODBC 18.00.0006 are affected.

🔗 References (3)

https://github.com/postgresql-interfaces/psqlodbc/security/advisories/GHSA-gg8f-fx3w-rj33
https://nvd.nist.gov/vuln/detail/CVE-2026-120062
https://github.com/advisories/GHSA-4342-mj27-9p38