Something aggravates me about people making threads in the exploit section without actually posting an exploit, so here goes.
This requires two people, one of which must have group stealth. I personally use two stealth classes (Assassin/Operative) because it is easy to sneak up to a node to start this method. Steps are as follows:
1. Both players use their personal stealth and sneak up to a door in voidstar.
2. The class with group stealth ability then unstealths for a moment and activates his/her group stealth. This causes the player to become visible for a mere moment.
3. The class without the group stealth ability can then interact with the door without popping out of group stealth.
We've been using this method since release and it is bound to be fixed soon, so enjoy it while it lasts.