He seems to be rebuilding the station called Sanctuary in Galileo, where I used to get some of my wine occassionally. Thing is, we never told him anything about our bases. So if this pure bluff or not is to be seen. In any case, while he delivers various bottles of good wine into my possession, he has not earned himself a good standing with us, let alone access to our bases. Considder him neutral at best.
So the intel you got is good, but I do worry about his claims about our bases.
Keep an eye on him