Description
IBM MQ for HPE NonStop 8.1.0 through 8.1.0.40 could allow an authenticated attacker to obtain sensitive information or cause a denial of service due to improper validation of message header offset values.
Published: 2026-09-18
Score: 8.1 High
EPSS: n/a
KEV: No
AI Analysis

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Remediation

Vendor Solution

IBM MQ V8.1 for HPE NonStop 8.1.0.40IT49920 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.

Tracking

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Advisories

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History

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 obtain sensitive information or cause a denial of service due to improper validation of message header offset values.
Title IBM MQ for HPE NonStop is vulnerable to a denial of service issue
First Time appeared Ibm
Ibm mq For Hpe Nonstop
Weaknesses CWE-125
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': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H'}

Subscriptions

Ibm Mq For Hpe Nonstop
cve-icon MITRE

Status: PUBLISHED

Assigner: ibm

Published:

Updated: 2026-09-18T19:15:41.742Z

Reserved: 2026-06-09T02:23:37.020Z

Link: CVE-2026-11726

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-18T20:17:03.903

Modified: 2026-09-18T20:17:03.903

Link: CVE-2026-11726

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses