CVE-2026-57214 — RabbitMQ: Stored XSS in RabbitMQ management UI
RabbitMQ is a messaging and streaming broker. Prior to 4.2.5, the RabbitMQ management UI renders the x-internal-purpose queue or exchange argument into an HTML title attribute w…
Published: 2026-07-10 · CVSS: 7.1 · CVSS 4.0
RabbitMQ is a messaging and streaming broker. Prior to 4.2.5, the RabbitMQ management UI renders the x-internal-purpose queue or exchange argument into an HTML title attribute without proper escaping on the Queues and Exchanges pages, allowing a user with permission to declare a queue or exchange to execute JavaScript in another user's browser. This issue is fixed in version 4.2.5.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7