CVE-2026-11381
IBM MQ for HPE NonStop is vulnerable to a denial of service issue
CVSS Score
8.8
EPSS Score
0.0%
EPSS Percentile
0th
IBM MQ could allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code due to improper validation of message distribution list structures.
| CWE | CWE-122 |
| Vendor | ibm |
| Product | mq for hpe nonstop |
| Published | Sep 18, 2026 |
| Last Updated | Sep 19, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
IBM / MQ for HPE NonStop
8.1.0 ≤ 8.1.0.40