CVE-2021-33204: Pgxn Pg Partman

Critical severity, CVSS 9.8. EPSS: 2.2% chance of exploitation in the next 30 days.

In the pg_partman (aka PG Partition Manager) extension before 4.5.1 for PostgreSQL, arbitrary code execution can be achieved via SECURITY DEFINER functions because an explicit search_path is not set.

Affected products

• Pgxn Pg Partman: before 4.5.1 (fixed in 4.5.1)

Published 2021-05-19. Last modified 2026-06-17.