CVE-2024-51471: IBM Mq Appliance

Medium severity, CVSS 5.3. EPSS: 0.3% chance of exploitation in the next 30 days.

IBM MQ Appliance 9.3 LTS, 9.3 CD, and 9.4 LTS web console could allow an authenticated user to cause a denial-of-service when trace is enabled due to information being written into memory outside of the intended buffer size.

Affected products

• IBM Mq Appliance: from 9.3.0.0, up to and including 9.3.0.26; from 9.3.0.0, up to and including 9.4.0.7; from 9.4.0.0, up to and including 9.4.0.7

Published 2024-12-19. Last modified 2026-06-17.