CVE-2026-2004

HIGH

8.8

Description

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.

Details CVE

Score CVSS v3.18.8

SeveriteHIGH

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie2/12/2026

Derniere modification2/20/2026

Sourcenvd

Observations honeypot0

Produits affectes

postgresql:postgresql

Faiblesses (CWE)

CWE-1287

References

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

Correlations IOC

Aucune correlation enregistree

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