CVE-2026-77404

A flaw was found in RabbitMQ amqp091-go. The URI.String function in uri.go concatenates TLS asset path values directly into an AMQPS query string without proper encoding. If an application processes a TLS asset path containing special characters like ampersand or equals delimiters, these can be...

CVE-2026-44236

rabbitmq-c is a C-language AMQP client library for RabbitMQ. Prior to 0.16.0, a malicious AMQP server can send an undersized connection.tune.framemax value during amqplogin, and rabbitmq-c accepts the value in amqplogininner in librabbitmq/amqpsocket.c. amqptuneconnection in...

CVE-2026-44235

rabbitmq-c is a C-language AMQP client library for RabbitMQ. Prior to 0.16.0, a malicious AMQP server can send an undersized HEADER or METHOD frame during client login and cause unsigned sizet underflow in amqphandleinput in librabbitmq/amqpconnection.c. The parser subtracts HEADERSIZE, fixed...

CVE-2026-44235 rabbitmq-c: size_t underflow in AMQP frame length computation leads to out-of-bounds read

rabbitmq-c is a C-language AMQP client library for RabbitMQ. Prior to 0.16.0, a malicious AMQP server can send an undersized HEADER or METHOD frame during client login and cause unsigned sizet underflow in amqphandleinput in librabbitmq/amqpconnection.c. The parser subtracts HEADERSIZE, fixed...

EUVD-2026-82333

rabbitmq-c is a C-language AMQP client library for RabbitMQ. Prior to 0.16.0, a malicious AMQP server can send an undersized HEADER or METHOD frame during client login and cause unsigned sizet underflow in amqphandleinput in librabbitmq/amqpconnection.c. The parser subtracts HEADERSIZE, fixed...

CVE-2026-44235

rabbitmq-c (a C-language AMQP client library) prior to 0.16.0 contains an unsigned size_t underflow in amqp_handle_input() (librabbitmq/amqp_connection.c). A malicious AMQP server can send an undersized HEADER or METHOD frame during client login, causing the computed encoded.len to wrap to 0xffff...

CVE-2026-44235 rabbitmq-c: size_t underflow in AMQP frame length computation leads to out-of-bounds read

rabbitmq-c is a C-language AMQP client library for RabbitMQ. Prior to 0.16.0, a malicious AMQP server can send an undersized HEADER or METHOD frame during client login and cause unsigned sizet underflow in amqphandleinput in librabbitmq/amqpconnection.c. The parser subtracts HEADERSIZE, fixed...

CVE-2026-44235 rabbitmq-c: size_t underflow in AMQP frame length computation leads to out-of-bounds read

rabbitmq-c is a C-language AMQP client library for RabbitMQ. Prior to 0.16.0, a malicious AMQP server can send an undersized HEADER or METHOD frame during client login and cause unsigned sizet underflow in amqphandleinput in librabbitmq/amqpconnection.c. The parser subtracts HEADERSIZE, fixed...

RabbitMQ amqp091-go: Denial of Service via Malicious Field Length in AMQP Client

Summary A vulnerability in the readField function allows a malicious or compromised AMQP server to trigger an unhandled runtime panic in the client application, leading to an immediate crash of the entire process. Details When parsing incoming AMQP frames, the readField function processes...

GHSA-4V58-74MF-RJX3 RabbitMQ amqp091-go: Denial of Service via Malicious Field Length in AMQP Client

Summary A vulnerability in the readField function allows a malicious or compromised AMQP server to trigger an unhandled runtime panic in the client application, leading to an immediate crash of the entire process. Details When parsing incoming AMQP frames, the readField function processes...

EUVD-2026-80819

RabbitMQ amqp091-go: Denial of Service via Malicious Field Length in AMQP Client...

EUVD-2026-80821

RabbitMQ amqp091-go: Protocol Desynchronization and Frame Injection via Integer Overflow in readLongstr...

GHSA-R9C8-GCJP-XFWH RabbitMQ amqp091-go: Resource Exhaustion (OOM) via Unbounded Body Buffer Allocation

Summary A flaw in the recvContent function allows a malicious AMQP server to trigger an Out-of-Memory OOM error, forcing the host operating system or container runtime to immediately terminate the client process. Vulnerability Details When receiving message content payloads, the client processes...

RabbitMQ amqp091-go: Resource Exhaustion (OOM) via Unbounded Body Buffer Allocation

Summary A flaw in the recvContent function allows a malicious AMQP server to trigger an Out-of-Memory OOM error, forcing the host operating system or container runtime to immediately terminate the client process. Vulnerability Details When receiving message content payloads, the client processes...

EUVD-2026-80810

RabbitMQ amqp091-go: Resource Exhaustion OOM via Unbounded Body Buffer Allocation...

CVE-2026-44236 rabbitmq-c: Heap buffer overflow in AMQP login handshake via undersized connection.tune.frame_max

rabbitmq-c is a C-language AMQP client library for RabbitMQ. Prior to 0.16.0, a malicious AMQP server can send an undersized connection.tune.framemax value during amqplogin, and rabbitmq-c accepts the value in amqplogininner in librabbitmq/amqpsocket.c. amqptuneconnection in...

CVE-2026-44236 rabbitmq-c: Heap buffer overflow in AMQP login handshake via undersized connection.tune.frame_max

rabbitmq-c is a C-language AMQP client library for RabbitMQ. Prior to 0.16.0, a malicious AMQP server can send an undersized connection.tune.framemax value during amqplogin, and rabbitmq-c accepts the value in amqplogininner in librabbitmq/amqpsocket.c. amqptuneconnection in...

CVE-2026-44236

rabbitmq-c is a C-language AMQP client library for RabbitMQ. Prior to 0.16.0 , a malicious or compromised AMQP server can send an undersized connection.tune.frame_max value (e.g., 1 byte) during the amqp_login() handshake. The library accepts the value in amqp_login_inner() and uses it in amqp_tu...

EUVD-2026-82332

rabbitmq-c is a C-language AMQP client library for RabbitMQ. Prior to 0.16.0, a malicious AMQP server can send an undersized connection.tune.framemax value during amqplogin, and rabbitmq-c accepts the value in amqplogininner in librabbitmq/amqpsocket.c. amqptuneconnection in...

CVE-2026-44236 rabbitmq-c: Heap buffer overflow in AMQP login handshake via undersized connection.tune.frame_max

rabbitmq-c is a C-language AMQP client library for RabbitMQ. Prior to 0.16.0, a malicious AMQP server can send an undersized connection.tune.framemax value during amqplogin, and rabbitmq-c accepts the value in amqplogininner in librabbitmq/amqpsocket.c. amqptuneconnection in...