Version 1:6.0.0-2 of python-mistralclient is marked for autoremoval from testing on Fri 02 Jan 2026. It depends (transitively) on pydantic-core, affected by #1121035. You should try to prevent the removal by fixing these RC bugs.
CVE-2021-4472:
The mistral-dashboard plugin for openstack has a local file inclusion vulnerability through the 'Create Workbook' feature that may result in disclosure of arbitrary local files content.