CVE-2020-11969: Apache Tomee

Critical severity, CVSS 9.8. EPSS: 4.1% chance of exploitation in the next 30 days.

If Apache TomEE is configured to use the embedded ActiveMQ broker, and the broker URI includes the useJMX=true parameter, a JMX port is opened on TCP port 1099, which does not include authentication. This affects Apache TomEE 8.0.0-M1 - 8.0.1, Apache TomEE 7.1.0 - 7.1.2, Apache TomEE 7.0.0-M1 - 7.0.7, Apache TomEE 1.0.0 - 1.7.5.

Affected products

• Apache Tomee: from 1.0.0, up to and including 1.7.5; from 7.0.0, up to and including 7.0.7; from 7.1.0, up to and including 7.1.2; from 8.0.0, up to and including 8.0.1; version 7.0.0 only; version 8.0.0 only

Published 2020-06-15. Last modified 2026-06-17.