In any case, you have to go through passport control as you will enter the Schengen area in CDG. And you'll have to go through security too. But the way for connecting pax is different than the O/D ones. How big are your 2 carry-ons ? I one is small, I would try to not check it in and just try. Worst case scenario is that they ask you to check one of the 2 at the gate. This will avoid you to go landside.