IBM MQ Operator 2.0.0 LTS, 2.0.18 LTS, 3.0.0 CD, 3.0.1 CD, 2.4.0 up to and including 2.4.7, 2.3.0 up to and including 2.3.3, 2.2.0 up to and including 2.2.2, and 2.3.0 up to and including 2.3.3 uses weaker than expected cryptographic algorithms that could allow an malicious user to decrypt highly sensitive information. IBM X-Force ID: 283905.