CVE-2026-11381
High
Description
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.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Ibm Mq For Hpe Nonstop
PublishedSep 18, 2026
First seenSep 18, 2026
Weakness typeCWE-122CWE-122
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ibm mq_for_hpe_nonstop | 8.1.0 ≤ v ≤ 8.1.0.40 | — |
Check your version
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