Low's starting XI became public knowledge over six hours before their Euro 2012 quarter-final clash with Greece on Friday, infuriating the coach and members of the team.
Low believes that one of the players' friends or agents is passing on the confidential information and he has already told them to be more careful with who they talk to ahead of Thursday's semi-final clash with Italy.
Babbel: "We all have the goal of becoming European champions.
"If there is somebody there spreading things like this, then he is not doing German football any favours.
"At the end of the day, we all suffer because of it."