CVE-2026-120148
HIGH
NVD
CVSS Score
8.1
Severity
HIGH
Published
Nov 12, 2026
Vendor
unknown
Description
Type confusion in PostgreSQL extended statistics allows an object creator to execute arbitrary code as the operating system user running the database, via a statistics expression of an anonymous RECORD type whose backend-local type identifier denotes a different row type in another session. Versions before PostgreSQL 18.7, 17.12, 16.16, 15.20, and 14.25 are affected.