CVE-2026-19385 [HIGH] – Heap buffer overflow in PostgreSQL pg_dump of long function transform lists allows an obje

Heap buffer overflow in PostgreSQL pg_dump of long function transform lists allows an object creator to execute arbitrary code as the operating system user running pg_dump, via a crafted transform list. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.