CVE-2026-10853
High
Description
IBM MQ could allow an authenticated attacker with cluster access to cause a denial of service or potentially execute arbitrary code due to improper validation of cluster command message lengths.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Ibm Mq
PublishedSep 18, 2026
First seenSep 18, 2026
Weakness typeCWE-470CWE-470
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ibm mq | 9.1.0.0 ≤ v ≤ 9.1.0.37, 9.2.0.0 ≤ v ≤ 9.2.0.43, 9.3.0.0 ≤ v ≤ 9.3.0.41, 9.3.0.0 ≤ v ≤ 9.3.5.1, 9.4.0.0 ≤ v ≤ 9.4.0.25, 9.4.0.0 ≤ v ≤ 9.4.5.1, 10.0.0.0 | — |
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