As RaspberryMatic is a community-driven open source project and our resources are limited we accept security fixes only on the latest released version and also on the sources published in the master branch of this GitHub project.
If you found a security-related vulnerability, please feel free to report this security problem using our valuable issue tracker on GitHub. Furthermore, please acknowledge that we will try to respond to your security reports as fast as possible and also please make sure to provide proper examples (e.g. example source code, step-by-step explainations) on how to reproduce the security issue so that we can reproduce and fix this issue as fas as possible.