CVE-2026-67420 | VMware RabbitMQ up to 4.3.4 OAuth Backend rabbitaccesscontrol:checkuserid privileges management

A vulnerability was found in VMware RabbitMQ up to 3.13.18/4.0.23/4.1.14/4.2.9/4.3.4. It has been rated as problematic. The affected element is the function rabbitaccesscontrol:checkuserid of the component OAuth Backend. Performing a manipulation results in improper privilege management.

This vulnerability is identified as CVE-2026-67420. The attack can be initiated remotely. There is not any exploit available.

Upgrading the affected component is advised.VulDB Recent EntriesRead More