CVE-2026-57214 | 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.
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.
- 🔗 github.com/rabbitmq/rabbitmq-server/security/advisor…
- 🔗 github.com/rabbitmq/rabbitmq-server/pull/15606
- 🔗 github.com/rabbitmq/rabbitmq-server/pull/15608
- 🔗 github.com/rabbitmq/rabbitmq-server/commit/b0027b6c1…
- 🔗 github.com/rabbitmq/rabbitmq-server/commit/b267a290d…
- 🔗 github.com/rabbitmq/rabbitmq-server/releases/tag/v4.…
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CVE-2026-57214 | 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.
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, allow