CVE-2026-18142

EUVD-2026-117065
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
ibmCNA
7.1 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources (CNA/ADP records, vendor advisories, Enginsight analysis).
VendorProductVersionSource
ibmmq
9.2.0.0 ≤
𝑥
≤ 9.2.0.44
CNA
ibmmq
9.3.0.0 ≤
𝑥
≤ 9.3.0.42
CNA
ibmmq
9.4.0.0 ≤
𝑥
≤ 9.4.0.26
CNA
ibmmq
9.4.0.0 ≤
𝑥
≤ 9.4.5.1
CNA
ibmmq
10.0.0.0 ≤
𝑥
≤ 10.0.0.5
CNA