We currently have a few FIXME's in the network process where we add a new ID <-> domain mapping, but we don't check if the process which is trying to add that is authorized or not.
Pull request: https://github.com/WebKit/WebKit/pull/6980
Committed 257376@main (08d448e0d674): <https://commits.webkit.org/257376@main> Reviewed commits have been landed. Closing PR #6980 and removing active labels.