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OpenAdvisories
High · 7.1 CVE-2026-18142 EUVD-2026-117065GHSA-8w3x-v6cf-mhp7

IBM MQ is affected by a denial of service vulnerability

Published Nov 4, 2026 · Updated Nov 9, 2026 · Assigned by ibm

Vendor: IBM Product: MQ

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 products

VendorProductAffectedFixed
IBM MQ 9.2.0.0 – ≤ 9.2.0.44, 9.3.0.0 – ≤ 9.3.0.42, 9.4.0.0 – ≤ 9.4.0.26, 9.4.0.0 – ≤ 9.4.5.1, 10.0.0.0 – ≤ 10.0.0.5 —

Advisories 1

References