RHEL 8 / 9 : Red Hat Service Interconnect 2.2.4 Release (rpms) (Important) (RHSA-2026:91329)

medium Nessus Plugin ID 373566

Synopsis

The remote Red Hat host is missing a security update.

Description

The remote Redhat Enterprise Linux 8 / 9 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:91329 advisory.

Red Hat Service Interconnect 2.2 creates a service network, linking TCP and HTTP services across the hybrid cloud.
A service network enables communication between services running in different network locations or sites.
It allows geographically distributed services to connect as if they were all running in the same site.

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 affected skupper-cli package.

See Also

https://access.redhat.com/errata/RHSA-2026:91329

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

http://www.nessus.org/u?6f217730

Plugin Details

Severity: Medium

ID: 373566

File Name: redhat-RHSA-2026-91329.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 10/29/2026

Updated: 10/29/2026

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

Risk Information

VPR

Risk Factor: High

Score: 7.3

Percentile: 98.16

Vendor

Vendor Severity: Important

CVSS v2

Risk Factor: High

Base Score: 7.1

Temporal Score: 5.3

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

CVSS Score Source: CVE-2026-111943

CVSS v3

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.9

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

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

Vulnerability Information

CPE: cpe:/o:redhat:enterprise_linux:8, cpe:/o:redhat:enterprise_linux:9, p-cpe:/a:redhat:enterprise_linux:skupper-cli

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: 10/27/2026

Vulnerability Publication Date: 10/20/2026

Reference Information

CVE: CVE-2026-111943

CWE: 295

RHSA: 2026:91329