USN-8724-1 librabbitmq vulnerabilities

It was discovered that the rabbitmq-c command-line tools only accepted credentials on the command line, making them visible to other local users through the process list. An attacker could possibly use this to obtain sensitive credentials. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04...

CVE-2026-59272

A flaw was found in the Log4j2 AMQP Appender. When configured to ship logs to RabbitMQ over Transport Layer Security TLS, the appender disables hostname verification by default. This misconfiguration allows a remote attacker to perform a man-in-the-middle MITM attack, intercepting sensitive log...

Denial Of Service

Spring AMQP is vulnerable to Denial Of Service. The vulnerability is due to failed message deliveries permanently consuming link credits when a container-level ErrorHandler is configured, allowing repeated failures to exhaust the default 100 credits and silently stall the listener...

Linux Distros Unpatched Vulnerability : CVE-2026-59272

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Any application shipping logs to RabbitMQ over TLS via the Log4j2 appender, relying on the documented default, is exposed to man-in-the-middle interception of...

Cleartext Storage Of Sensitive Information

Spring AMQP is vulnerable to Cleartext Storage of Sensitive Information. The vulnerability is due to the configured admin password being embedded in cleartext in the exception message when the RabbitMQ management aliveness check fails...

CVE-2026-79921

A flaw was found in amqp091-go, a Go AMQP 0.9.1 client. A malicious AMQP broker could exploit this by sending oversized data frames, forcing the client to allocate excessive memory. This can lead to unexpected memory consumption and potentially cause the application to become unavailable, resulti...

Denial Of Service

Apache ActiveMQ is vulnerable to Denial of Service. The vulnerability is due to improper input validation of the frame size value in the AMQP NIO connector, where an attacker can send a crafted frame size that causes the NIO threads to die and, if performed rapidly, exhaust the NIO thread pool,...

Debian dla-4763 : amqp-tools - security update

The remote Debian 11 / 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-4763 advisory. - ------------------------------------------------------------------------- Debian LTS Advisory DLA-4763-1 [email protected]...

CVE-2026-59320

When a container-level ErrorHandler is configured the mitigation for finding 221000, each delivery whose processing throws still permanently consumes one link credit. After initialCredits default 100 failing messages the receiver's credit reaches zero and the broker stops delivering, leaving the...

EUVD-2026-67201

When a container-level ErrorHandler is configured the mitigation for finding 221000, each delivery whose processing throws still permanently consumes one link credit. After initialCredits default 100 failing messages the receiver's credit reaches zero and the broker stops delivering, leaving the...

CVE-2026-59320

CVE-2026-59320 affects Spring AMQP 4.1.0 . When a container-level ErrorHandler is configured, each delivery whose message processing throws an exception permanently consumes one link credit without replenishing it. After the receiver exhausts its initialCredits (default 100 ), the broker stops de...

CVE-2026-59320 In Spring AMQP the link credit never replenished on listener exception path

When a container-level ErrorHandler is configured the mitigation for finding 221000, each delivery whose processing throws still permanently consumes one link credit. After initialCredits default 100 failing messages the receiver's credit reaches zero and the broker stops delivering, leaving the...

CVE-2026-59320 In Spring AMQP the link credit never replenished on listener exception path

When a container-level ErrorHandler is configured the mitigation for finding 221000, each delivery whose processing throws still permanently consumes one link credit. After initialCredits default 100 failing messages the receiver's credit reaches zero and the broker stops delivering, leaving the...

CVE-2026-59320

When a container-level ErrorHandler is configured the mitigation for finding 221000, each delivery whose processing throws still permanently consumes one link credit. After initialCredits default 100 failing messages the receiver's credit reaches zero and the broker stops delivering, leaving the...

CVE-2026-59320 In Spring AMQP the link credit never replenished on listener exception path

When a container-level ErrorHandler is configured the mitigation for finding 221000, each delivery whose processing throws still permanently consumes one link credit. After initialCredits default 100 failing messages the receiver's credit reaches zero and the broker stops delivering, leaving the...

CVE-2026-59272

Any application shipping logs to RabbitMQ over TLS via the Log4j2 appender, relying on the documented default, is exposed to man-in-the-middle interception of every log event. Spring AMQP 4.1.0 Spring AMQP 4.0.0 - 4.0.4 Spring AMQP 3.2.0 - 3.2.12 Spring AMQP 2.4.18 and earlier...

SUSE CVE-2026-79921

amqp091-go is a Go AMQP 0.9.1 client. Before version 1.13.0, a compromised or malicious AMQP broker can force the client to allocate resources for and process content body frames that exceed the negotiated framemax limit. This can lead to unexpected memory consumption or application-layer denial ...

CVE-2026-59272 Log4j2 AmqpAppender disables TLS hostname verification by default

Any application shipping logs to RabbitMQ over TLS via the Log4j2 appender, relying on the documented default, is exposed to man-in-the-middle interception of every log event. Spring AMQP 4.1.0 Spring AMQP 4.0.0 - 4.0.4 Spring AMQP 3.2.0 - 3.2.12 Spring AMQP 2.4.18 and earlier...

CVE-2026-59272 Log4j2 AmqpAppender disables TLS hostname verification by default

Any application shipping logs to RabbitMQ over TLS via the Log4j2 appender, relying on the documented default, is exposed to man-in-the-middle interception of every log event. Spring AMQP 4.1.0 Spring AMQP 4.0.0 - 4.0.4 Spring AMQP 3.2.0 - 3.2.12 Spring AMQP 2.4.18 and earlier...

CVE-2026-59272

Any application shipping logs to RabbitMQ over TLS via the Log4j2 appender, relying on the documented default, is exposed to man-in-the-middle interception of every log event. Spring AMQP 4.1.0 Spring AMQP 4.0.0 - 4.0.4 Spring AMQP 3.2.0 - 3.2.12 Spring AMQP 2.4.18 and earlier...