PT-2026-57301 · Rabbitmq · Rabbitmq-Server

Publicado 2026-07-10 · Atualizado 2026-07-10 · CVE-2026-57216

Mitre

CVSS v3.1

6.8

Média

Vetor base

AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N

RabbitMQ is a messaging and streaming broker. Prior to 3.13.15, 4.0.20, 4.1.11, and 4.2.6, AMQP 0-9-1, AMQP 1.0, and Stream Protocol authentication can allow a loopback-restricted user such as guest to connect remotely when traffic is accepted through a trusted PROXY-protocol path and the backend listener is loopback-bound because the loopback check uses the listener-side socket address instead of the real client source. This issue is fixed in versions 3.13.15, 4.0.20, 4.1.11, and 4.2.6.

Correção

Improper Authentication

Enumeração de Fraquezas

CWE-287

Identificadores relacionados

CVE-2026-57216

Produtos afetados

Rabbitmq-Server

Referências · 7

• https://github.com/rabbitmq/rabbitmq-server/commit/7273c9eb6920abcde17b892dbe97ccaf906ead47 · Nota
• https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-36m6-588r-vqcw · Nota
• https://github.com/rabbitmq/rabbitmq-server/commit/9f8c39fcf0acbc43080ee7017a62a02832114112 · Nota
• https://github.com/rabbitmq/rabbitmq-server/pull/15936 · Nota
• https://github.com/rabbitmq/rabbitmq-server/pull/15940 · Nota
• https://github.com/rabbitmq/rabbitmq-server/releases/tag/v4.2.6 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-57216 · Nota de Segurança