CVE-2026-10859

EUVD-2026-117076
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 an authenticated attacker to execute arbitrary code on consumer applications due to insecure deserialization of ObjectMessage payloads.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
ibmCNA
7.5 HIGH
NETWORK
HIGH
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/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