The HomeKit iOS exploit is pretty ugly

[Yoused]

I, personally, use wetware for light switches and appliances, so this thing, that I had not heard about is very ugly for those who use HomeKit:

5 months on, Apple has yet to fix iOS bug that sends devices into a crash spiral

Denial-of-service vulnerability can be triggered by sending a malicious HomeKit invite.

arstechnica.com

Seems it has something to do with sharing and could effective semi-brick your phone or pad.