IBM MQ for HPE NonStop 8.1.0 through 8.1.0.40 could allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code during queue manager startup due to improper validation of cluster migration data.

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Vendors Products
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Advisories

No advisories yet.

Fixes

Solution

IBM MQ V8.1 for HPE NonStop 8.1.0.40IT49922 Upgrade to CSU 8.1.0.41 https://www.ibm.com/support/fixcentral/swg/selectFixes IBM strongly recommends addressing this vulnerability now by installing CSU 8.1.0.41.


Workaround

No workaround given by the vendor.

History

Sat, 19 Sep 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 18 Sep 2026 21:30:00 +0000

Type Values Removed Values Added
Description IBM MQ for HPE NonStop 8.1.0 through 8.1.0.40 could allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code during queue manager startup due to improper validation of cluster migration data.
Title IBM MQ for HPE NonStop is vulnerable to a denial of service attack
First Time appeared Ibm
Ibm mq For Hpe Nonstop
Weaknesses CWE-122
CPEs cpe:2.3:a:ibm:mq_for_hpe_nonstop:8.1.0.40:*:*:*:*:*:*:*
cpe:2.3:a:ibm:mq_for_hpe_nonstop:8.1.0:*:*:*:*:*:*:*
Vendors & Products Ibm
Ibm mq For Hpe Nonstop
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: ibm

Published:

Updated: 2026-09-19T14:11:42.118Z

Reserved: 2026-06-09T00:32:41.524Z

Link: CVE-2026-11716

cve-icon Vulnrichment

Updated: 2026-09-19T14:08:48.010Z

cve-icon NVD

Status : Received

Published: 2026-09-18T20:17:02.837

Modified: 2026-09-19T15:16:57.550

Link: CVE-2026-11716

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-19T11:00:08Z

Weaknesses