CVE-2026-2004

HIGH

8.8

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.18.8

SeveridadeHIGH

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado2/12/2026

Ultima modificacao2/20/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

postgresql:postgresql

Fraquezas (CWE)

CWE-1287

Referencias

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

Correlacoes IOC

Sem correlacoes registradas

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