CVE-2026-6470 | BDVDB-2026-358591 Detail

Description#

Missing authorization in PostgreSQL DDL commands allows an object creator to achieve denial of service against ALTER and DROP of the type, via creating a dependency on the type. Many DDL operations did check the privilege, but assigning a range subtype and referencing the type from an SQL expression did not. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.

Impact#

Weaknesses#

References#

Exploit#

History#

1. Version 12026-08-13Record published in the CVE List.
2. Version 22026-08-29Most recent update recorded in the CVE List.