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CVE-2026-67226

Опубликовано: 18 окт. 2026
Источник: msrc
EPSS Низкий

Описание

RabbitMQ: Admin-only atom exhaustion: PUT /api/users tags list

EPSS

Процентиль: 33%
0.00389
Низкий

Связанные уязвимости

CVSS3: 4.9
ubuntu
около 1 месяца назад

RabbitMQ is a messaging and streaming broker. From 4.0.0 until 4.0.22 and 4.1.14 and 4.2.7, Admin-only atom exhaustion: PUT /api/users tags list. settags/2 maps rabbitdatacoercion:toatom/1 over the user's tags list. The 20 MB management body limit fits ~3-4M short tag strings. An administrator can crash the node in a single request by creating a user (or importing definitions) with ~1M unique tag administrator. This issue is fixed in versions 4.0.22 and 4.1.14 and 4.2.7.

CVSS3: 4.9
redhat
около 1 месяца назад

RabbitMQ is a messaging and streaming broker. From 4.0.0 until 4.0.22 and 4.1.14 and 4.2.7, Admin-only atom exhaustion: PUT /api/users tags list. settags/2 maps rabbitdatacoercion:toatom/1 over the user's tags list. The 20 MB management body limit fits ~3-4M short tag strings. An administrator can crash the node in a single request by creating a user (or importing definitions) with ~1M unique tag administrator. This issue is fixed in versions 4.0.22 and 4.1.14 and 4.2.7.

CVSS3: 4.9
nvd
около 1 месяца назад

RabbitMQ is a messaging and streaming broker. From 4.0.0 until 4.0.22 and 4.1.14 and 4.2.7, Admin-only atom exhaustion: PUT /api/users tags list. settags/2 maps rabbitdatacoercion:toatom/1 over the user's tags list. The 20 MB management body limit fits ~3-4M short tag strings. An administrator can crash the node in a single request by creating a user (or importing definitions) with ~1M unique tag administrator. This issue is fixed in versions 4.0.22 and 4.1.14 and 4.2.7.

CVSS3: 4.9
debian
около 1 месяца назад

RabbitMQ is a messaging and streaming broker. From 4.0.0 until 4.0.22 ...

redos
6 дней назад

Уязвимость rabbitmq-server

EPSS

Процентиль: 33%
0.00389
Низкий