Answer: leaker

AnswerCrossword Clue
LEAKEREdward Snowden, e.g.
LEAKERReporter source
LEAKERDefective water balloon, e.g.
LEAKEROne who discloses government secrets to the media
LEAKEROne who spills secrets
LEAKERSource for the press
leakerdisclosure of secret information
leakerto pass in or out through a leak
leakerone that leaks (to seep through)
leakerto let (fluid or light) enter or escape
leakerunintended hole or crack
leakerto disclose