CVE-2026-120149 | PostgreSQL up to 18.6 postgres_fdw buffer overflow

November 12, 2026 Yanac

A vulnerability categorized as critical has been discovered in PostgreSQL up to 14.24/15.19/16.15/17.11/18.6. This issue affects some unknown processing of the component postgres_fdw. The manipulation results in buffer overflow.

This vulnerability is cataloged as CVE-2026-120149. The attack may be launched remotely. There is no exploit available.

It is advisable to upgrade the affected component.VulDB Recent EntriesRead More