CVE-2026-57220

RabbitMQ is a messaging and streaming broker. Prior to 4.2.6, the RabbitMQ stream listener does not enforce the configured stream frame-size limit while assembling frames during authentication and before Tune negotiation, allowing an unauthenticated remote client to declare oversized frame length...

CVE-2026-57220

RabbitMQ is a messaging and streaming broker. Prior to 4.2.6, the RabbitMQ stream listener does not enforce the configured stream frame-size limit while assembling frames during authentication and before Tune negotiation, allowing an unauthenticated remote client to declare oversized frame length...

Apache ActiveMQ 5.19.7 < 5.19.8 / 6.2.6 < 6.2.7 DoS

The version of Apache ActiveMQ running on the remote host is 5.19.7 prior to 5.19.8 or 6.2.6 prior to 6.2.7. It is, therefore, affected by a denial of service vulnerability. - Denial of Service via Out of Memory vulnerability in Apache ActiveMQ Broker, Apache ActiveMQ, Apache ActiveMQ All...

DEBIAN-CVE-2026-50750

Denial of Service via Out of Memory vulnerability in Apache ActiveMQ Broker, Apache ActiveMQ, Apache ActiveMQ All. Following the fix for CVE-2026-49270 an unauthenticated attacker can now cause broker OOM by sending an repeated BrokerInfo commands without sending a ConnectionInfo, until the broke...

CVE-2026-50750

Denial of Service via Out of Memory vulnerability in Apache ActiveMQ Broker, Apache ActiveMQ, Apache ActiveMQ All. Following the fix for CVE-2026-49270 an unauthenticated attacker can now cause broker OOM by sending an repeated BrokerInfo commands without sending a ConnectionInfo, until the broke...

Kafka: Unauthenticated clients may cause OutOfMemoryError on brokers

A flaw was found in Apache Kafka that allows malicious unauthenticated clients to allocate large amounts of memory on brokers, which could lead to an Out Of Memory Exception, causing a denial of service. Various authentication methods were affected in different degrees. In Kafka clusters without...