CVE-2026-14681: postgresql

csirt@kutim:~/threat-intel/cve/CVE-2026-14681

CVSS 4.2 · Medium EPSS 0,07%

Kerentanan Improper Enforcement of Message Integrity During Transmission in a Communication Channel pada postgresql. Skor CVSS 3.1 4.2 (Medium) menurut CNA.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD: 13 Agustus 2026
Terakhir diubah: 29 Agustus 2026
Status NVD: Modified
CVSS 3.1: 4.2 (Medium), sumber CNA
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-924: Improper Enforcement of Message Integrity During Transmission in a Communication Channel
EPSS (30 hari): 0,07% peluang dieksploitasi; lebih tinggi dari 0,0% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
postgresql	postgresql	Versi 17.0 hingga sebelum 17.11
postgresql	postgresql	Versi 18.0 hingga sebelum 18.5

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://www.postgresql.org/support/security/CVE-2026-14681/ advisory vendor

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.