CVE WatchJul 15, 2026

CVE-2026-2004

Missing validation of type of input in PostgreSQL intarray extension selectivity estimator function allows an object creator to execute arbi

CVSS

8.8

High

EPSS

0.8%

p52

KEV

—

Exploit Today

0-100

Published: Feb 12, 2026 · Last modified: Jul 15, 2026 · CWE-1287

EPSS · 30d

0.8%EPSS · 30 days0.8%

2026-06-302026-07-16

Technical 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.

Official references

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