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Rocky Linux 8 [CIQ] Security Update: pg_repack / pg_repack-debuginfo / pg_repack-debugsource / pgaudit / etc Multiple Vulnerabilities (crlsa-2026_4059)

high Nessus Plugin ID 357770

Synopsis

The Rocky Linux host is missing one or more security updates.

Description

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-2026_4059 advisory.

 * postgresql: PostgreSQL missing validation of multibyte character length executes arbitrary code (CVE-2026-2006)

 * postgresql: PostgreSQL intarray missing validation of type of input to selectivity estimator executes arbitrary code (CVE-2026-2004)

 * postgresql: PostgreSQL pgcrypto heap buffer overflow executes arbitrary code (CVE-2026-2005)

Tenable has extracted the preceding description block directly from the CIQ security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages based on the guidance in CIQ advisory crlsa-2026_4059.

See Also

https://access.redhat.com/errata/RHSA-2026:4059

https://bugzilla.redhat.com/show_bug.cgi?id=2439322

https://bugzilla.redhat.com/show_bug.cgi?id=2439324

https://bugzilla.redhat.com/show_bug.cgi?id=2439325

https://bugzilla.redhat.com/show_bug.cgi?id=2439326

https://errata.build.resf.org/RLSA-2026:4059

http://www.nessus.org/u?a0e5e6ce

http://www.nessus.org/u?f2aaad4b

Plugin Details

Severity: High

ID: 357770

File Name: ciq_rocky_linux_8_crlsa-2026_4059.nasl

Version: 1.1

Type: Local

Published: 10/1/2026

Updated: 10/1/2026

Supported Sensors: Nessus Agent, Continuous Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: High

Score: 7.7

Percentile: 99.02

Vendor

Vendor Severity: Unknown

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 7

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

CVSS Score Source: CVE-2026-2006

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.9

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:P/RL:O/RC:C

Vulnerability Information

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/RockyLinux/release, Host/RockyLinux/rpm-list, Host/OS/extended-third-party

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 3/9/2026

Vulnerability Publication Date: 2/12/2026

Reference Information

CVE: CVE-2026-2003, CVE-2026-2004, CVE-2026-2005, CVE-2026-2006