The vantage6 technology enables to manage and deploy privacy enhancing technologies like Federated Learning (FL) and Multi-Party Computation (MPC). Prior to 4.2.0, authenticated users could inject code into algorithm environment variables, resulting in remote code execution. This vulnerability is patched in 4.2.0.
https://github.com/vantage6/vantage6/security/advisories/GHSA-w9h2-px87-74vx
https://github.com/vantage6/vantage6/commit/eac19db737145d3ca987adf037a454fae0790ddd