Advisories for Maven/Org.apache.artemis/Artemis-Server package

2026

Apache Artemis and Apache ActiveMQ Artemis are Missing Authentication for Critical Functions

Missing Authentication for Critical Function (CWE-306) vulnerability in Apache Artemis, Apache ActiveMQ Artemis. An unauthenticated remote attacker can use the Core protocol to force a target broker to establish an outbound Core federation connection to an attacker-controlled rogue broker. This could potentially result in message injection into any queue and/or message exfiltration from any queue via the rogue broker. This impacts environments that allow both: Incoming Core protocol connections from …