A client RMI TCP endpoint connects to the remote host without setting an endpoint identification algorithm which could allow MITM attacks.

Java SE is vulnerable to a denial of service, caused by an easily exploitable vulnerability issue that allows an remote attacker to cause a hang or repeatable crash of the application.

Desktop.browse() will run a program if the URI is a filename while the documentation says that the default browser will be used to open the URI.

Java SE could allow a remote attacker to bypass security controls and perform unauthorized update, insert, delete, or read operations on accessible data, caused by an easily exploitable vulnerability.