4.3

CVE-2026-6470

PostgreSQL fails to check type USAGE privilege

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Postgresql ≫ Postgresql Version >= 14.0 < 14.24
Postgresql ≫ Postgresql Version >= 15.0 < 15.19
Postgresql ≫ Postgresql Version >= 16.0 < 16.15
Postgresql ≫ Postgresql Version >= 17.0 < 17.11
Postgresql ≫ Postgresql Version >= 18.0 < 18.5
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.33% 0.257
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
f86ef6dc-4d3a-42ad-8f28-e6d5547a5007 4.3 2.8 1.4
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CWE-862 Missing Authorization

The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

https://www.postgresql.org/support/security/CVE-2026-6470/
Vendor Advisory