4.2Mittel

CVE-2026-14681PostgreSQL improper enforcement of GSSAPI encryption when coupled with SSL

PostgreSQL Veröffentlicht: (vor 2 Monaten)

Beschreibung

Improper enforcement of message integrity in PostgreSQL GSSAPI support allows a user to negotiate GSSAPI contrary to pg_hba.conf rules, via initial direct TLS connection. Despite a pg_hba.conf that appears to require GSSAPI, the connection may exchange data over TLS encryption alone. If the TLS settings are more permissive than the GSS settings, the connection may continue with lesser protection. Within major versions 17-18, minor versions before PostgreSQL 18.6 and 17.11 are affected. Versions before PostgreSQL 17 are unaffected.

Schwachstellentyp (CWE): CWE-924

Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.

Betroffene Produkte und Versionen

HerstellerProduktVersionen
postgresql postgresql 17.0 – < 17.11
— PostgreSQL 18 – < 18.6, 17 – < 17.11

Referenzen und Patches

CPE-Treffer (NVD) (2)

  • cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* ≥ 17.0 < 17.11
  • cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* ≥ 18.0 < 18.5