What is GHSA-92mx-px77-82fx?

GHSA-92mx-px77-82fx is a security advisory published by GitHub Security Advisories with High severity. Type confusion in PostgreSQL plpgsql record-field assignment allows an object creator to execute...

Which CVE IDs does GHSA-92mx-px77-82fx cover?

GHSA-92mx-px77-82fx covers the following CVE IDs: CVE-2026-120151. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-92mx-px77-82fx?

GHSA-92mx-px77-82fx has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-92mx-px77-82fxHighCVSS 8.8

Type confusion in PostgreSQL plpgsql record-field assignment allows an object creator to execute...

Vendor

GitHub Security Advisories

Published

November 12, 2026

Last Modified

November 12, 2026

🔗 CVE IDs covered (1)

CVE-2026-120151 →

📋 Description

Type confusion in PostgreSQL plpgsql record-field assignment allows an object creator to execute arbitrary code as the operating system user running the database, via a reentrant domain CHECK that changes a RECORD variable's row type while a value is being cast. Versions before PostgreSQL 18.7, 17.12, 16.16, 15.20, and 14.25 are affected.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-120151
https://www.postgresql.org/support/security/CVE-2026-120151
https://github.com/advisories/GHSA-92mx-px77-82fx