CVE-2026-77406

RabbitMQ amqp091-go is a Go AMQP 0.9.1 client. Prior to 1.13.0, Channel.Qos in channel.go accepts negative prefetchCount and prefetchSize integers and casts them directly to uint16 and uint32 fields in the basic.qos method because validateQos is absent. Values such as -1 therefore wrap to 65535 o...

EUVD-2026-80808

RabbitMQ amqp091-go is a Go AMQP 0.9.1 client. Prior to 1.13.0, Channel.Qos in channel.go accepts negative prefetchCount and prefetchSize integers and casts them directly to uint16 and uint32 fields in the basic.qos method because validateQos is absent. Values such as -1 therefore wrap to 65535 o...

CVE-2026-77406

RabbitMQ amqp091-go (a Go AMQP 0.9.1 client) is affected by a signed-to-unsigned integer casting flaw in Channel.Qos within channel.go. Because the validateQos function is absent, negative values for prefetchCount and prefetchSize are cast directly to uint16 and uint32 fields. A value of -1 wraps...