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CVE-2026-67222

Опубликовано: 18 окт. 2026
Источник: msrc
EPSS Низкий

Описание

RabbitMQ: list_to_atom on auth_mechanism URI tokens in amqp_client

EPSS

Процентиль: 25%
0.00318
Низкий

Связанные уязвимости

CVSS3: 6.5
ubuntu
около 2 месяцев назад

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.15, 4.0.20, 4.1.11, and 4.2.6, mechanisms/1 applied list_to_atom/1 to every colon-delimited token in an attacker-controlled auth_mechanism value, permanently consuming Erlang VM atoms and allowing the node to be crashed with a large request. Exploitation requires the Shovel or Federation plugin to be in use, and setting auth_mechanism requires the policymaker tag. This issue is fixed in versions 3.13.15, 4.0.20, 4.1.11, and 4.2.6.

CVSS3: 4.9
redhat
около 2 месяцев назад

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.15, 4.0.20, 4.1.11, and 4.2.6, mechanisms/1 applied list_to_atom/1 to every colon-delimited token in an attacker-controlled auth_mechanism value, permanently consuming Erlang VM atoms and allowing the node to be crashed with a large request. Exploitation requires the Shovel or Federation plugin to be in use, and setting auth_mechanism requires the policymaker tag. This issue is fixed in versions 3.13.15, 4.0.20, 4.1.11, and 4.2.6.

CVSS3: 6.5
nvd
около 2 месяцев назад

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.15, 4.0.20, 4.1.11, and 4.2.6, mechanisms/1 applied list_to_atom/1 to every colon-delimited token in an attacker-controlled auth_mechanism value, permanently consuming Erlang VM atoms and allowing the node to be crashed with a large request. Exploitation requires the Shovel or Federation plugin to be in use, and setting auth_mechanism requires the policymaker tag. This issue is fixed in versions 3.13.15, 4.0.20, 4.1.11, and 4.2.6.

CVSS3: 6.5
debian
около 2 месяцев назад

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.1 ...

CVSS3: 6.5
redos
8 дней назад

Уязвимость rabbitmq-server

EPSS

Процентиль: 25%
0.00318
Низкий