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RHEL 8 : Red Hat Certificate System 10.4.4 security update for RHEL 8 (Moderate) (RHSA-2026:67110)

medium Nessus Plugin ID 345568

Synopsis

The remote Red Hat host is missing a security update for Red Hat Certificate System 10.4.4.

Description

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:67110 advisory.

 Red Hat Certificate System (RHCS) is a complete implementation of an enterprise software system designed to manage enterprise Public Key Infrastructure (PKI) deployments.

 Security fixes:

 - CVE-2026-18369 - ACME HTTP-01 validation SSRF via IP literal identifiers and unvalidated redirects

 Users of RHCS are advised to upgrade to these updated packages.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux 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 RHEL Red Hat Certificate System 10.4.4 package based on the guidance in RHSA-2026:67110.

See Also

https://access.redhat.com/errata/RHSA-2026:67110

https://access.redhat.com/security/updates/classification/#moderate

https://issues.redhat.com/browse/DOGTAG-4629

http://www.nessus.org/u?70e4f5c0

Plugin Details

Severity: Medium

ID: 345568

File Name: redhat-RHSA-2026-67110.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 9/14/2026

Updated: 9/14/2026

Supported Sensors: Continuous Assessment, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

Vendor

Vendor Severity: Moderate

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2026-18369

CVSS v3

Risk Factor: Medium

Base Score: 5.8

Temporal Score: 5.1

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

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

Vulnerability Information

CPE: cpe:/o:redhat:enterprise_linux:8, p-cpe:/a:redhat:enterprise_linux:idm-console-framework, p-cpe:/a:redhat:enterprise_linux:jss-javadoc, p-cpe:/a:redhat:enterprise_linux:jss, p-cpe:/a:redhat:enterprise_linux:ldapjdk-javadoc, p-cpe:/a:redhat:enterprise_linux:ldapjdk, p-cpe:/a:redhat:enterprise_linux:python3-redhat-pki, p-cpe:/a:redhat:enterprise_linux:redhat-pki-acme, p-cpe:/a:redhat:enterprise_linux:redhat-pki-base-java, p-cpe:/a:redhat:enterprise_linux:redhat-pki-base, p-cpe:/a:redhat:enterprise_linux:redhat-pki-ca, p-cpe:/a:redhat:enterprise_linux:redhat-pki-console-theme, p-cpe:/a:redhat:enterprise_linux:redhat-pki-console, p-cpe:/a:redhat:enterprise_linux:redhat-pki-est, p-cpe:/a:redhat:enterprise_linux:redhat-pki-javadoc, p-cpe:/a:redhat:enterprise_linux:redhat-pki-kra, p-cpe:/a:redhat:enterprise_linux:redhat-pki-ocsp, p-cpe:/a:redhat:enterprise_linux:redhat-pki-server-theme, p-cpe:/a:redhat:enterprise_linux:redhat-pki-server, p-cpe:/a:redhat:enterprise_linux:redhat-pki-symkey, p-cpe:/a:redhat:enterprise_linux:redhat-pki-tks, p-cpe:/a:redhat:enterprise_linux:redhat-pki-tools, p-cpe:/a:redhat:enterprise_linux:redhat-pki-tps, p-cpe:/a:redhat:enterprise_linux:redhat-pki, p-cpe:/a:redhat:enterprise_linux:tomcatjss

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

Exploit Ease: No known exploits are available

Patch Publication Date: 9/14/2026

Vulnerability Publication Date: 7/30/2026

Reference Information

CVE: CVE-2026-18369

CWE: 918

RHSA: 2026:67110