"The bug isn't too serious [..] because user interaction is required"
User interaction, as in clicking clicking OK on a popup ?
It's serious.
Pawel Wylecial, a security consultant with Redteam.pl, has published a proof-of-concept exploit for stealing files from iOS and macOS devices via web application code that utilizes the Web Share API. The security flaw, which isn't too scary as it requires some user interaction, has not yet been repaired, though a patch is …
This isn't a security flaw - you're just clicking it wrong.
I do miss St. Steven (RIP). If he were still around, I'll bet he would tell us iphone sheeple users how to hold the phone so the Apple software would work, like having the recent call list actually include the recent calls without having to reboot the phone, or the automatic updates actually, you know, update IOS without manual intervention. Sadly, it is not to be.