Element OS versions prior to 1.8P1 and 12.2 are susceptible to a vulnerability that could allow an unauthenticated remote attacker to perform arbitrary code execution.
Element Software versions prior to 12.2 and HCI versions prior to 1.8P1 are susceptible to a vulnerability which could allow an authenticated user to view sensitive information.
Element Software versions prior to 12.2 and HCI versions prior to 1.8P1 are susceptible to a vulnerability which could allow an attacker to discover sensitive information by intercepting its transmission within an https session.