CVE-2026-66075

RabbitMQ versions prior to 3.13.15, 4.0.20, 4.1.11, 4.2.6, and 4.3.1 are vulnerable to a privilege escalation issue. The /federation-links/.../restart route incorrectly uses is_authorized_monitor, which accepts the monitoring tag , while allowing the DELETE method. Because there is no per-method ...

CVE-2026-66076

The RabbitMQ messaging and streaming broker is vulnerable to a cross-vhost information disclosure issue in versions prior to 3.13.15, 4.0.20, 4.1.11, 4.2.6, and 4.3.0 . The root cause is that the is_authorized/2 function calls rabbit_mgmt_util:is_authorized/2, which incorrectly checks only the ma...