RockyLinux 9 : pcs (RLSA-2026:19167)

critical Nessus Plugin ID 317424

Synopsis

The remote RockyLinux host is missing a security update.

Description

The remote RockyLinux 9 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:19167 advisory.

* lodash: lodash: Arbitrary code execution via untrusted input in template imports (CVE-2026-4800)

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

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

Solution

Update the affected pcs and / or pcs-snmp packages.

See Also

https://bugzilla.redhat.com/show_bug.cgi?id=2453496

https://errata.rockylinux.org/RLSA-2026:19167

Plugin Details

Severity: Critical

ID: 317424

File Name: rocky_linux_RLSA-2026-19167.nasl

Version: 1.1

Type: Local

Published: 5/28/2026

Updated: 5/28/2026

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

Risk Information

VPR

Risk Factor: High

Score: 7.6

Percentile: 98.49

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

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

CVSS Score Source: CVE-2026-4800

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

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

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

Vulnerability Information

CPE: p-cpe:/a:rocky:linux:pcs-snmp, cpe:/o:rocky:linux:9, p-cpe:/a:rocky:linux:pcs

Required KB Items: Host/local_checks_enabled, Host/RockyLinux/release, Host/RockyLinux/rpm-list, Host/cpu

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 5/28/2026

Vulnerability Publication Date: 3/31/2026

Reference Information

CVE: CVE-2026-4800