RHEL 9 : Satellite 6.19 (RHSA-2026:95652)

critical Nessus Plugin ID 376924

Synopsis

The remote Red Hat host is missing one or more security updates for Satellite 6.19.

Description

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:95652 advisory.

This advisory provides security fixes for affected packages used by Red Hat Satellite. The updates address the vulnerabilities described below.

Security Fix(es):

* openvox-agent: Integer overflow when compiling a specially crafted regular expression (CVE-2026-110264).
* openvox-agent: Integer overflow when compiling a specially crafted CI/CD regular expression (CVE-2026-97229).
* openvox-agent: Integer overflow when compiling a specially crafted regular expression (CVE-2026-93577).
* openvox-agent: Double free when parsing a specially crafted regular expression (CVE-2026-89078).
* openvox-server: Authenticated remote code execution via report event deserialization (CVE-2026-115731).
* openvox-server: Certificate name authorization bypass via flawed hostname ACL matching (CVE-2026-115732).

* openvox-server: Denial of Service via unbounded memory allocation in asynchronous parser (CVE-2026-104895).

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux 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 RHEL Satellite 6.19 package based on the guidance in RHSA-2026:95652.

See Also

https://access.redhat.com/errata/RHSA-2026:95652

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

http://www.nessus.org/u?dd27720d

Plugin Details

Severity: Critical

ID: 376924

File Name: redhat-RHSA-2026-95652.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 11/6/2026

Updated: 11/6/2026

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: Critical

Score: 9.5

Percentile: 99.88

Vendor

Vendor Severity: Critical

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 8.7

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

CVSS Score Source: CVE-2026-97229

CVSS v3

Risk Factor: Critical

Base Score: 10

Temporal Score: 9.5

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

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

CVSS v4

Risk Factor: Critical

Base Score: 9.4

Threat Score: 9.4

Threat Vector: CVSS:4.0/E:A

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

CVSS Score Source: CVE-2026-115731

Vulnerability Information

CPE: cpe:/o:redhat:enterprise_linux:9, p-cpe:/a:redhat:enterprise_linux:openvox-agent, p-cpe:/a:redhat:enterprise_linux:openvox-server

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 11/5/2026

Vulnerability Publication Date: 9/23/2026

CISA Known Exploited Vulnerability Due Dates: 11/1/2026

Reference Information

CVE: CVE-2026-104895, CVE-2026-110264, CVE-2026-115731, CVE-2026-115732, CVE-2026-89078, CVE-2026-93577, CVE-2026-97229

CWE: 190, 415, 502, 770, 863

RHSA: 2026:95652