CVE-2026-2004

HIGH

8.8

Descripcion

Missing validation of type of input in PostgreSQL intarray extension selectivity estimator function allows an object creator to execute arbitrary code as the operating system user running the database. Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected.

Detalles CVE

Puntuacion CVSS v3.18.8

SeveridadHIGH

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosLOW

Interaccion usuarioNONE

Publicado2/12/2026

Ultima modificacion2/20/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

postgresql:postgresql

Debilidades (CWE)

CWE-1287

Referencias

https://www.postgresql.org/support/security/CVE-2026-2004/(f86ef6dc-4d3a-42ad-8f28-e6d5547a5007)

Correlaciones IOC

Sin correlaciones registradas

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