CVE-2026-57213
published 2026-07-10CVE-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 rabbitmq_federation_management plugin renders the consumer_tag…
PriorityP423medium4.8CVSS 3.1
AVNACLPRHUIRSCCLILAN
EPSS
0.25%
15.8th percentile
RabbitMQ is a messaging and streaming broker. Prior to 3.13.14, 4.0.19, 4.1.10, and 4.2.5, the rabbitmq_federation_management plugin renders the consumer_tag field on the Federation Status page without HTML escaping, allowing a user who can configure a federation upstream or policy to execute JavaScript in the browser of a user viewing that page. This issue is fixed in versions 3.13.14, 4.0.19, 4.1.10, and 4.2.5.
Affected
5 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| broadcom | rabbitmq_server | >= 3.13.0 < 4.2.5 | 4.2.5 |
| rabbitmq | rabbitmq-server | — | — |
| rabbitmq | rabbitmq-server | — | — |
| rabbitmq | rabbitmq-server | — | — |
| rabbitmq | rabbitmq-server | — | — |
CVSS provenance
nvdv3.14.8MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
nvdv4.05.7MEDIUMCVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:H/VI:N/VA:N/SC:L/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
vendor_redhat4.8MEDIUM
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Red Hat
rabbitmq-server: RabbitMQ: Information Disclosure via Cross-Site Scripting in Federation Management
vendor_redhat·2026-07-10·CVSS 4.8
CVE-2026-57213 [MEDIUM] CWE-79 rabbitmq-server: RabbitMQ: Information Disclosure via Cross-Site Scripting in Federation Management
rabbitmq-server: RabbitMQ: Information Disclosure via Cross-Site Scripting in Federation Management
RabbitMQ is a messaging and streaming broker. Prior to 3.13.14, 4.0.19, 4.1.10, and 4.2.5, the rabbitmq_federation_management plugin renders the consumer_tag field on the Federation Status page without HTML escaping, allowing a user who can configure a federation upstream or policy to execute JavaScript in the browser of a user viewing that page. This issue is fixed in versions 3.13.14, 4.0.19, 4.1.10, and 4.2.5.
A flaw was found in the RabbitMQ `rabbitmq_federation_management` plugin. This cross-site scripting (XSS) vulnerability occurs because the `consumer_tag` field on the Federation Status page does not properly escape HTML. A user with permissions to configure a federation upstream o
VulDB
RabbitMQ up to 3.13.13/4.0.18/4.1.9/4.2.4 Federation Management Plugin consumer_tag cross site scripting
vuldb·2026-07-10·CVSS 5.7
CVE-2026-57213 [MEDIUM] RabbitMQ up to 3.13.13/4.0.18/4.1.9/4.2.4 Federation Management Plugin consumer_tag cross site scripting
A vulnerability was found in RabbitMQ up to 3.13.13/4.0.18/4.1.9/4.2.4 and classified as problematic. The impacted element is an unknown function of the component Federation Management Plugin. Executing a manipulation of the argument consumer_tag can lead to cross site scripting.
This vulnerability is handled as CVE-2026-57213. The attack can be executed remotely. There is not any exploit available.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-57213 rabbitmq-server: RabbitMQ: Information Disclosure via Cross-Site Scripting in Federation Management [fedora-all]
bugzilla·2026-07-28·CVSS 4.8
CVE-2026-57213 [MEDIUM] CVE-2026-57213 rabbitmq-server: RabbitMQ: Information Disclosure via Cross-Site Scripting in Federation Management [fedora-all]
CVE-2026-57213 rabbitmq-server: RabbitMQ: Information Disclosure via Cross-Site Scripting in Federation Management [fedora-all]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
RabbitMQ is a messaging and streaming broker. Prior to 3.13.14, 4.0.19, 4.1.10, and 4.2.5, the rabbitmq_federation_management plugin renders the consumer_tag field on the Federation Status page without HTML escaping, allowing a user who can configure a federation upstream or policy to execute JavaScript in the browser of a user viewing that page. This issue is fixed in versions 3.13.14, 4.0.19, 4.1.10, and 4.2.5.
Bugzilla
CVE-2026-57213 rabbitmq-server: RabbitMQ: Information Disclosure via Cross-Site Scripting in Federation Management
bugzilla·2026-07-10·CVSS 4.8
CVE-2026-57213 [MEDIUM] CVE-2026-57213 rabbitmq-server: RabbitMQ: Information Disclosure via Cross-Site Scripting in Federation Management
CVE-2026-57213 rabbitmq-server: RabbitMQ: Information Disclosure via Cross-Site Scripting in Federation Management
RabbitMQ is a messaging and streaming broker. Prior to 3.13.14, 4.0.19, 4.1.10, and 4.2.5, the rabbitmq_federation_management plugin renders the consumer_tag field on the Federation Status page without HTML escaping, allowing a user who can configure a federation upstream or policy to execute JavaScript in the browser of a user viewing that page. This issue is fixed in versions 3.13.14, 4.0.19, 4.1.10, and 4.2.5.
https://github.com/rabbitmq/rabbitmq-server/commit/33dedfe4fd53ff009cc67ab36358d0624c6b2e53https://github.com/rabbitmq/rabbitmq-server/commit/c2d0d69edf01efbd6e87dfb250c373a32da957f8https://github.com/rabbitmq/rabbitmq-server/pull/15708https://github.com/rabbitmq/rabbitmq-server/pull/15711https://github.com/rabbitmq/rabbitmq-server/releases/tag/v4.2.5https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-qxrp-7cmp-p77hhttps://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-qxrp-7cmp-p77h
2026-07-10
Published