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CVE-2026-18142

nvd nist
Published: Nov 4, 2026Modified: Nov 10, 2026

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7.1
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Exploitability: 2.8 / Impact: 4.2
Source: psirt@us.ibm.com (Secondary)

Description

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 (6)

Products: Ibm: Mq
Ibm
1 product
Mq
Configuration A
6 vulnerable
Vulnerable SoftwareAffected Versions
Ibm
Mq
10.0.0.0 ≤ version < 10.0.0.6
Mq
9.4.0.0 ≤ version ≤ 9.4.5.1
Mq
10.0.0.0 ≤ version < 10.0.0.6
Mq
9.2.0.0 ≤ version < 9.2.0.46
Mq
9.3.0.0 ≤ version < 9.3.0.43
Mq
9.4.0.0 ≤ version < 9.4.0.30

Related CWEs

CWE-190
Integer Overflow or Wraparound
The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

References (1)

Source: psirt@us.ibm.com
Vendor Advisory

Timeline

No history available yet.