CVE-2026-10859

The IBM MQ XMS .NET client is vulnerable to an arbitrary code execution vulnerability caused by the insecure deserialization of ObjectMessage payloads. This flaw affects the .NET messaging component across multiple versions, including IBM MQ 9.2.0.0–9.2.0.44 LTS, 9.3.0.0–9.3.0.42 LTS, 9.4.0.0–9.4...