BIT-ACTIVEMQ-2026-59878 Apache ActiveMQ AMQP, Apache ActiveMQ, Apache ActiveMQ All: AMQP NIO negative frame size validation bypass leading to DoS

Improper Input Validation vulnerability in Apache ActiveMQ AMQP, Apache ActiveMQ, Apache ActiveMQ All. A remote unauthenticated peer that can reach an exposed AMQP NIO connector can trigger denial-of-service behavior by sending a frame size value. This cause the NIO threads to die and if done...

Improper Validation of Specified Quantity in Input

Overview org.apache.activemq:activemq-amqp is a high performance Apache 2.0 licensed Message Broker and JMS 1.1 implementation. Affected versions of this package are vulnerable to Improper Validation of Specified Quantity in Input in AmqpFrameParser and AmqpWireFormat in the AMQP NIO transport. A...