CVE-2026-57213

A flaw was found in the RabbitMQ rabbitmqfederationmanagement plugin. This cross-site scripting XSS vulnerability occurs because the consumertag field on the Federation Status page does not properly escape HTML. A user with permissions to configure a federation upstream or policy can exploit this...

RabbitMQ 3.13.x < 3.13.14 / 4.0.x < 4.0.19 / 4.1.x < 4.1.10 / 4.2.x < 4.2.5 Multiple Vulnerabilities

The version of RabbitMQ installed on the remote host is affected by multiple vulnerabilities: - The rabbitmqmanagement HTTP API accepts oversized valid JSON bodies on withdecode and directrequest paths because readcompletebody checks the accumulated size before the final chunk but not the final...

CVE-2026-57213

RabbitMQ is a messaging and streaming broker. Prior to 3.13.14, 4.0.19, 4.1.10, and 4.2.5, the rabbitmqfederationmanagement plugin renders the consumertag field on the Federation Status page without HTML escaping, allowing a user who can configure a federation upstream or policy to execute...

UBUNTU-CVE-2026-57213

RabbitMQ is a messaging and streaming broker. Prior to 3.13.14, 4.0.19, 4.1.10, and 4.2.5, the rabbitmqfederationmanagement plugin renders the consumertag field on the Federation Status page without HTML escaping, allowing a user who can configure a federation upstream or policy to execute...

EUVD-2026-43014

RabbitMQ is a messaging and streaming broker. Prior to 3.13.14, 4.0.19, 4.1.10, and 4.2.5, the rabbitmqfederationmanagement plugin renders the consumertag field on the Federation Status page without HTML escaping, allowing a user who can configure a federation upstream or policy to execute...

CVE-2026-57213

RabbitMQ’s rabbitmq_federation_management plugin is vulnerable to stored XSS on the Federation Status page because consumer_tag is rendered without HTML escaping. Prior to the fixed releases (3.13.14, 4.0.19, 4.1.10, 4.2.5), a user who can configure a federation upstream or policy could inject co...

CVE-2026-57213 RabbitMQ: Stored XSS federation management plugin via unsanitized consumer_tag rendering

RabbitMQ is a messaging and streaming broker. Prior to 3.13.14, 4.0.19, 4.1.10, and 4.2.5, the rabbitmqfederationmanagement plugin renders the consumertag field on the Federation Status page without HTML escaping, allowing a user who can configure a federation upstream or policy to execute...

CVE-2026-57213

RabbitMQ is a messaging and streaming broker. Prior to 3.13.14, 4.0.19, 4.1.10, and 4.2.5, the rabbitmqfederationmanagement plugin renders the consumertag field on the Federation Status page without HTML escaping, allowing a user who can configure a federation upstream or policy to execute...

PT-2026-57298

Name of the Vulnerable Software and Affected Versions RabbitMQ versions prior to 3.13.14 RabbitMQ versions prior to 4.0.19 RabbitMQ versions prior to 4.1.10 RabbitMQ versions prior to 4.2.5 Description The rabbitmq federation management plugin fails to perform HTML escaping when rendering the...

CVE-2026-57213: Improper Neutralization of Input During Web Page Generation

RabbitMQ is a messaging and streaming broker. Prior to 3.13.14, 4.0.19, 4.1.10, and 4.2.5, the rabbitmqfederationmanagement plugin renders the consumertag field on the Federation Status page without HTML escaping, allowing a user who can configure a federation upstream or policy to execute...

rabbitmq-server: RabbitMQ: Information Disclosure via Cross-Site Scripting in Federation Management

A flaw was found in the RabbitMQ rabbitmqfederationmanagement plugin. This cross-site scripting XSS vulnerability occurs because the consumertag field on the Federation Status page does not properly escape HTML. A user with permissions to configure a federation upstream or policy can exploit this...