CVE record · CVE-2026-2004

PostgreSQL intarray missing validation of type of input to selectivity estimator executes arbitrary code

CVSS 8.8 HighEPSS 0.013 · 71st percentile

Published by the CVE Program (CNA: PostgreSQL) at 12 Feb 2026, 13:00 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Not given PostgreSQL
  • affected 18 to before 18.2 rpm
  • affected 17 to before 17.8 rpm
  • affected 16 to before 16.12 rpm
  • affected 15 to before 15.16 rpm
  • affected before 14.21 rpm
Other versions: unaffected
Identifiers
CVE-2026-2004
CNA
PostgreSQL
Weakness (CWE)
CWE-1287
Published
12 Feb 2026
Updated
15 Jul 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
8.8 High 3.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CNA (PostgreSQL)Used for this record
8.8 High 3.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H ADP (redhat-SADP)
  • CISA KEV Not listed.
  • EPSS 0.013, the 71st percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 12 Feb 2026. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.