CVE-2026-2004

HIGH

CVSS v3.1: 8.8 · EPSS: 0.0050 (38.9 percentile)

NetworkNo user interaction

Source data as of:

At a glance

Severity
HIGH
CVSS
8.8 v3.1 · NVD
EPSS
0.0050 (38.9 percentile) · FIRST.org
CISA KEV
No
Attack conditions (CVSS vector)
NetworkNo user interaction · Source: NVD Vector
Affected vendors
postgresql
Published
2026-02-12 · Modified: 2026-06-30
References
Jump to references (8)

CVSS / EPSS / KEV

CVSS v3.1 8.8 / 10 HIGH Source: NVD
EPSS 0.0050 38.9 percentile Source: FIRST.org
CISA KEV No Source: CISA

Source — CVSS: NVD · EPSS: FIRST.org · KEV: CISA. Data & Sources

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.

Record details

CVE ID
CVE-2026-2004
CVSS (v3.1)
8.8 (HIGH)
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability subscore
2.8
Impact subscore
5.9
EPSS
0.0050 (38.9 percentile) — 2026-06-30
CISA KEV
No
Weakness (CWE)
CWE-1287
Affected vendors
postgresql
Affected configurations (CPE)
5
Published
2026-02-12
Modified
2026-06-30
Status
Modified

References

Reference URLs as listed by NVD, grouped by a mechanical match on the link's host/pattern. Labels describe the link type only.

Related records

Other records sharing a factual facet, for cross-reference. A descriptive neighbourhood — ordering does not imply priority and is not a recommendation.

Same affected vendor

CVE-2026-2005 HIGH CVSS 8.8 CVE-2026-2006 HIGH CVSS 8.8 CVE-2026-6473 HIGH CVSS 8.8 CVE-2026-6477 HIGH CVSS 8.8

Same weakness type (CWE)

CVE-2026-44249 HIGH CVSS 8.1 CVE-2026-2092 HIGH CVSS 7.7 CVE-2026-25639 HIGH CVSS 7.5 CVE-2026-33806 HIGH CVSS 7.5

Published the same year

CVE-2026-0881 CRITICAL CVSS 10.0 CVE-2026-2760 CRITICAL CVSS 10.0 CVE-2026-2761 CRITICAL CVSS 10.0 CVE-2026-2768 CRITICAL CVSS 10.0
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