Apple has eliminated the group FaceTime bug and released an iOS update.
Recently it became public that with a FaceTime call to a foreign iPhone this could be used as a bug. If the caller simply added himself to the call as a subscriber, the called iPhone established the connection without the owner having to confirm this. We had already informed you here. The bug was discovered by a 14-year-old whose mother first had to draw Apple’s attention to the explosive nature of the subject with a little emphasis.
There is also an update for macOS 10.14, the bug is also fixed in the Mac operating system.