I have been through a bunch of very well known and established international online publications and seen extremely little of this news being reported.
Here's a tiny article hidden away in the subsections of NYTimes: https://www.nytimes.com/2026/03/27/us/fbi-director-kash-patel-hacked-email-iran.html
Aljazeera also has a mention: https://www.aljazeera.com/news/2026/3/27/fbi-director-kash-patels-emails-photos-hacked-by-iran-linked-group
Wapo has nothing on it on their front page right now, neither does TheGuardian.