A vulnerability was found in nesquena hermes-webui up to 0.51.442 . It has been rated as problematic . This affects an unknown part of the file api/routes.py of the component Session Export Endpoint . Performing a manipulation results in authorization bypass. This vulnerability is cataloged as CVE-2026-55198 . It is possible to initiate the attack remotely. There is no exploit available. Upgrading the affected component is advised.