Scarlett Johansson appears to be the latest victim of a nude photo HACKER -- after multiple self-shot naked cell phone pics of the actress appeared on a popular website this morning.
Sources connnected with Scarlett tell us ... the FBI will be contacted this morning because they believe this is a criminal act.
The FBI has been involved in several celebrity nude photo hacking situations in the past year -- involving Vanessa Hudgens, Jessica Alba and more.
NUDE PICS AFTER THE JUMP...
Today, I was driving down a highway during rush-hour. I heard my phone ring and couldn't find it. I bent down to feel around for it and got in an accident and totaled my car. The ringing? A commercial on the radio. Where was my phone? On my dresser at home. FML