DEBIAN-CVE-2026-66073

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.15 and 4.0.20 and 4.1.11 and 4.2.6, Atom table exhaustion via management API node field. pUT /api/queues/:vhost/:name and the exchanges and bindings endpoints accepts a node JSON field. The value goes through rabbitnodes:make →...

CVE-2026-66073

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.15 and 4.0.20 and 4.1.11 and 4.2.6, Atom table exhaustion via management API node field. pUT /api/queues/:vhost/:name and the exchanges and bindings endpoints accepts a node JSON field. The value goes through rabbitnodes:make →...

CVE-2026-66073

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.15 and 4.0.20 and 4.1.11 and 4.2.6, Atom table exhaustion via management API node field. pUT /api/queues/:vhost/:name and the exchanges and bindings endpoints accepts a node JSON field. The value goes through rabbitnodes:make →...

UBUNTU-CVE-2026-67415

RabbitMQ is a messaging and streaming broker. From 4.2.0 until 4.2.9 and 4.3.3, the Shovel parameter parser converted attacker-controlled runtime parameter values into non-garbage-collected Erlang atoms before bounding them or checking a fixed allowlist. Exploitation requires network access to th...

UBUNTU-CVE-2026-66073

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.15 and 4.0.20 and 4.1.11 and 4.2.6, Atom table exhaustion via management API node field. pUT /api/queues/:vhost/:name and the exchanges and bindings endpoints accepts a node JSON field. The value goes through rabbitnodes:make →...

CVE-2026-67415

The RabbitMQ messaging and streaming broker is vulnerable to a Denial of Service (DoS) condition in versions 4.2.0 until 4.2.9 and 4.3.3 . The root cause is located in the Shovel parameter parser , which converts attacker-controlled runtime values into non-garbage-collected Erlang atoms before pe...

EUVD-2026-87149

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.15 and 4.0.20 and 4.1.11 and 4.2.6, Atom table exhaustion via management API node field. pUT /api/queues/:vhost/:name and the exchanges and bindings endpoints accepts a node JSON field. The value goes through rabbitnodes:make →...

CVE-2026-66073

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.15 and 4.0.20 and 4.1.11 and 4.2.6, Atom table exhaustion via management API node field. pUT /api/queues/:vhost/:name and the exchanges and bindings endpoints accepts a node JSON field. The value goes through rabbitnodes:make →...

CVE-2026-66073 RabbitMQ: Atom table exhaustion via management API node field

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.15 and 4.0.20 and 4.1.11 and 4.2.6, Atom table exhaustion via management API node field. pUT /api/queues/:vhost/:name and the exchanges and bindings endpoints accepts a node JSON field. The value goes through rabbitnodes:make →...

CVE-2026-66073 RabbitMQ: Atom table exhaustion via management API node field

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.15 and 4.0.20 and 4.1.11 and 4.2.6, Atom table exhaustion via management API node field. pUT /api/queues/:vhost/:name and the exchanges and bindings endpoints accepts a node JSON field. The value goes through rabbitnodes:make →...

CVE-2026-66073

RabbitMQ versions 3.13.0 to 3.13.14 , 4.0.19 , 4.1.10 , and 4.2.5 are vulnerable to Atom table exhaustion via the management API. The issue occurs because the PUT /api/queues/:vhost/:name (along with exchanges and bindings endpoints) accepts a node JSON field that passes through rabbitnodes:make ...

CVE-2026-66073 RabbitMQ: Atom table exhaustion via management API node field

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.15 and 4.0.20 and 4.1.11 and 4.2.6, Atom table exhaustion via management API node field. pUT /api/queues/:vhost/:name and the exchanges and bindings endpoints accepts a node JSON field. The value goes through rabbitnodes:make →...

PT-2026-98902

Name of the Vulnerable Software and Affected Versions RabbitMQ versions 3.13.0 through 3.13.14 RabbitMQ versions 4.0.x through 4.0.19 RabbitMQ versions 4.1.x through 4.1.10 RabbitMQ versions 4.2.x through 4.2.5 Description An atom table exhaustion issue exists in the management API. The PUT...

CVE-2026-66073: Uncontrolled Resource Consumption

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.15 and 4.0.20 and 4.1.11 and 4.2.6, Atom table exhaustion via management API node field. pUT /api/queues/:vhost/:name and the exchanges and bindings endpoints accepts a node JSON field. The value goes through rabbitnodes:make →...

CVE-2026-67415: Uncontrolled Resource Consumption

RabbitMQ is a messaging and streaming broker. From 4.2.0 until 4.2.9 and 4.3.3, the Shovel parameter parser converted attacker-controlled runtime parameter values into non-garbage-collected Erlang atoms before bounding them or checking a fixed allowlist. Exploitation requires network access to th...

PT-2026-98923

Name of the Vulnerable Software and Affected Versions RabbitMQ versions 4.2.0 through 4.2.8 RabbitMQ versions 4.3.0 through 4.3.2 Description The Shovel parameter parser converts attacker-controlled runtime parameter values into non-garbage-collected Erlang atoms before bounding them or checking ...

Linux Distros Unpatched Vulnerability : CVE-2026-66073

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.15 and 4.0.20 and 4.1.11 and 4.2.6, Atom table exhaustion via management API node field. pU...

SUSE CVE-2026-67228

RabbitMQ is a messaging and streaming broker. Prior to versions 4.2.7 and 4.3.1, The runtime-parameters lookup path coerces the URL :component segment to an atom with rabbitdatacoercion:toatom/1 in lookupcomponent/1 deps/rabbit/src/rabbitruntimeparameters.erl, creating a new atom for any previous...

SUSE CVE-2026-67229

RabbitMQ is a messaging and streaming broker. Prior to versions 3.13.15, 4.0.20, 4.1.11, 4.2.6, and 4.3.0, addvhost/2 calls rabbitdatacoercion:atomizekeys/1 the unsafe variant using binarytoatom on the vhost metadata map. The 20 MB management body limit fits 1M+ short keys. Admin-only. An...

CVE-2026-67238

A flaw was found in RabbitMQ, a messaging and streaming broker. An authenticated AMQP Advanced Message Queuing Protocol client can trigger an atom-table exhaustion by sending specially crafted reply-to queue names for decoding. This can lead to the entire Erlang Virtual Machine VM crashing,...