IBM MQ 9.1 < 9.1.0.36 LTS / 9.2 < 9.2.0.42 LTS / 9.3 < 9.3.0.40 LTS / 9.3 < 9.4.5.1 CD / 9.4 < 9.4.0.21 LTS / 9.4.5.1 (7271941)

medium Nessus Plugin ID 313186

Synopsis

The remote web server is affected by a vulnerability.

Description

The version of IBM MQ Server running on the remote host is affected by a vulnerability as referenced in the 7271941 advisory.

- IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.3 IBM WebSphere Application Server Liberty is vulnerable to server-side request forgery (SSRF). This may allow remote attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks. (CVE-2026-1561)

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

Solution

Upgrade to IBM MQ 9.1.0.36 LTS, 9.2.0.42 LTS, 9.3.0.40 LTS, 9.4.0.21 LTS, 9.4.5.1, 9.4.5.1 CD or later.

See Also

https://www.ibm.com/support/pages/node/7271941

Plugin Details

Severity: Medium

ID: 313186

File Name: ibm_mq_7271941.nasl

Version: 1.1

Type: Local

Agent: windows, macosx, unix

Family: Misc.

Published: 5/8/2026

Updated: 5/8/2026

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.3

CVSS v2

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.1

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

CVSS Score Source: CVE-2026-1561

CVSS v3

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4.7

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

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

Vulnerability Information

CPE: cpe:/a:ibm:mq, cpe:/a:ibm:websphere_mq

Required KB Items: installed_sw/IBM WebSphere MQ

Exploit Ease: No known exploits are available

Patch Publication Date: 5/7/2026

Vulnerability Publication Date: 3/25/2026

Reference Information

CVE: CVE-2026-1561