The list of supported versions, with their active support and security support end dates, is maintained on the Releases page.

We want to keep Traefik safe for everyone. If you've discovered a security vulnerability in Traefik, we appreciate your help in disclosing it to us in a responsible manner, by creating a security advisory.

Before submitting, please read our security documentation: it covers security advisories, our CVE policy, the code of conduct for vulnerability submissions, and our submission quality guidelines.