CVE-2026-2004
HIGHPostgreSQL <18.2, 17.8, 16.12, 15.16, 14.21 - RCE
Title source: llmDescription
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.
Scores
CVSS v3
8.8
EPSS
0.0011
EPSS Percentile
30.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Classification
CWE
CWE-1287
Status
published
Affected Products (1)
postgresql/postgresql
< 14.21
Timeline
Published
Feb 12, 2026
Tracked Since
Feb 18, 2026