Missing Authorization Affecting postgresql18-server package, versions *


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.2% (10th percentile)

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  • Snyk IDSNYK-RHEL10-POSTGRESQL18SERVER-19510713
  • published3 Sept 2026
  • disclosed13 Aug 2026

Introduced: 13 Aug 2026

NewCVE-2026-6470  (opens in a new tab)
CWE-862  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:10 postgresql18-server.

NVD Description

Note: Versions mentioned in the description apply only to the upstream postgresql18-server package and not the postgresql18-server package as distributed by RHEL. See How to fix? for RHEL:10 relevant fixed versions and status.

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.

CVSS Base Scores

version 3.1