Face Paint-Clothing Bug?

It sounds like a texture mapping issue to me. My best guess is certain clothing or face paint is mapped incorrectly. I'm assuming from the way you worded it that it's appearing on EA's official clothing but I don't know if you also meant some of EA's official face paint was doing this. Try removing all of your other CC and keep the CC face paint in your mods folder, then check if it's still appearing on any of the base game/pack clothing. If nothing seems amiss, keep your other CC out, remove the CC face paint, and put the CC clothing that had issues back into your Mods folder to see if the EA face paint is affecting it (if that seemed to be an issue before.) If this is only happening when the CC is in your game and you can narrow it down to specific items, you may want to reach out to those CC creators, if they're still active and/or supporting the face paint/clothes in question. They may need to fix their CC. If they aren't active, perhaps someone in the request forum could fix the CC files for you. If you can't seem to pinpoint any particular creator and/or this is happening without CC in your game, let them know on the Official EA Bug Forums.