fiss_planner is research software for motion planning. It is not certified for use in production vehicles; any deployment on a real vehicle needs its own safety case, an independent safety layer and a trained safety driver.
Fixes are made on main and released in the latest 1.x version.
Please do not open a public issue for security problems, for example a crafted map, message or configuration that crashes a node, corrupts memory or makes the planner output an unsafe trajectory without reporting a failure.
Report them through GitHub's private vulnerability reporting instead: Security → Report a vulnerability on the repository page. Include the version, a minimal input that reproduces the problem and its effect. You can expect an acknowledgement within a week.