CVE-2026-6470 - PostgreSQL fails to check type USAGE privilege

CVE-2026-6470 - PostgreSQL fails to check type USAGE privilege

https://cvefeed.io/rssfeed/latest.atom / Thu, 08/13/2026 - 16:26
CVE ID :CVE-2026-6470
Published : Aug. 13, 2026, 1 p.m. | 28 minutes ago
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 18.5, 17.11, 16.15, 15.19, and 14.24 are affected.
Severity: 4.3 | MEDIUM
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