Echo: postgresql-15: security update to 15.16postgresql-17: security update to 17.8postgresql-17.6: security update to 17.6-2.pgdg13+1+e3

high Tenable Self-Hosted Container Security Plugin ID 459030

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- 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. (CVE-2026-2004)

Solution

Update the postgresql-15 library and its related packages to version 15.16 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-2004

Plugin Details

Severity: High

ID: 459030

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.97

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 6.7

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

CVSS Score Source: CVE-2026-2004

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 2/13/2026

Vulnerability Publication Date: 2/12/2026

Reference Information

CVE: CVE-2026-2004