CVE-2026-2004HIGH 8.8EPSS p38.6%

CVE-2026-2004CVE-2026-2004

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.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS0.50% probability of exploitation · percentile 38.6% · 2026-06-19T12:03:05Z
Published2026-02-12
Last modified2026-02-20

Underlying weaknesses· 1

CWE-1287

References

  1. https://www.postgresql.org/support/security/CVE-2026-2004/

1

TypeTargetConfidenceTier
WeaknessImproper Validation of Specified Type of Inputcwe-12870%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.