CVSS 7.1 (high) · published 2026-11-04
IBM MQ 9.2.0.0 through 9.2.0.44 LTS, 9.3.0.0 through 9.3.0.42 LTS, 9.4.0.0 through 9.4.0.26 LTS, 9.4.0.0 through 9.4.5.1 CD, and 10.0.0.0 through 10.0.0.5 LTS and CD could allow a remote authenticated attacker to cause a denial of service and perform limited memory corruption due to an integer overflow.
Affected products (NVD): ibm mq
Fixed in (NVD): 9.2.0.46, 9.3.0.43, 9.4.0.30, 10.0.0.6
Weakness: CWE-190
Source: NVD CVE-2026-18142
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