CVE-2026-77403

RabbitMQ amqp091-go is a Go AMQP 0.9.1 client. Prior to 1.13.0, Connection.openTune in connection.go accepts a server-advertised FrameMax below the AMQP frameMinSize value of 4096 bytes because the connection negotiation loop does not enforce the protocol minimum. A malicious or compromised AMQP...

CVE-2026-77403

RabbitMQ amqp091-go is a Go AMQP 0.9.1 client library. Prior to version 1.13.0, the Connection.openTune function in connection.go fails to enforce the AMQP protocol minimum frame size (frameMinSize of 4096 bytes), accepting a server-advertised FrameMax below this threshold. A malicious or comprom...