CVE-2026-67421 | RabbitMQ up to 4.3.4 Management UI cross site scripting

September 25, 2026 Yanac

A vulnerability identified as problematic has been detected in RabbitMQ up to 3.13.18/4.0.23/4.1.14/4.2.9/4.3.4. This affects an unknown function of the component Management UI. The manipulation leads to cross site scripting.

This vulnerability is listed as CVE-2026-67421. The attack may be initiated remotely. There is no available exploit.

You should upgrade the affected component.VulDB Recent EntriesRead More