Only the current and previous major Opencast release are supported. This means that if N.x is the latest release, N.x and (N-1).x are supported. Older versions will not receive any additional updates.

Please report security-related bugs by sending an email to security@opencast.org. Everything else should be filed as a ticket in our issue tracker

The Opencast Security Issue Process describes how issues are reported, who is responsible for what actions, and how things are handled internally.