CVE-2026-49270

Issue summary: CVE-2026-49270 in Apache ActiveMQ components exposes sensitive subscription metadata when a broker with a network connector using syncDurableSubs=true answers a BrokerInfo command without authenticating the connection. Affected products/versions (per sources): Apache ActiveMQ Broke...

CVE-2026-49270

Exposure of Sensitive Information Through Metadata vulnerability in Apache ActiveMQ Broker, Apache ActiveMQ, Apache ActiveMQ All. Brokers that are configured with a network connector with syncDurableSubs set to true, are vulnerable to an unauthenticated attacker who can receive a list of all...

Apache ActiveMQ security vulnerabilities

Apache ActiveMQ is an open-source messaging middleware developed by the Apache Foundation in the United States. It supports Java Message Service, clustering, Spring Framework, etc. There is a security vulnerability in Apache ActiveMQ. This vulnerability arises when the network connector...