CVE-2026-67241

A flaw was found in rabbitmq-server. This vulnerability allows an authenticated user to bypass access controls and perform unauthorized message routing. When an exchange is declared via the Advanced Message Queuing Protocol AMQP 1.0 management interface, the application fails to verify write...

qpid: crash when redeclaring the exchange with specified alternate_exchange

The SessionAdapter::ExchangeHandlerImpl::checkAlternate function in broker/SessionAdapter.cpp in the C++ Broker component in Apache Qpid before 0.6, as used in Red Hat Enterprise MRG before 1.3 and other products, allows remote authenticated users to cause a denial of service NULL pointer...

qpid: crash when redeclaring the exchange with specified alternate_exchange

The SessionAdapter::ExchangeHandlerImpl::checkAlternate function in broker/SessionAdapter.cpp in the C++ Broker component in Apache Qpid before 0.6, as used in Red Hat Enterprise MRG before 1.3 and other products, allows remote authenticated users to cause a denial of service NULL pointer...