Is Java Exploitable?

Anything is exploitable, unless it's not running, the respective computer powered off, closed in a safebox, encased in carbonite and dropped into the Mariana Trench. Even then, I wouldn't be so sure - what with Cameron mucking about in there ;o)

Here's one for you:

                                        Does this page deserve to be on Hacker News?

                                                                                                                                                      (╯°□°）╯︵ ┻━┻                                                                                                                                                                                                     NO