** iOS Users, Update your iPhone immediately **

https://citizenlab.ca/2023/09/blastpass-nso-group-iphone-zero-click-zero-day-exploit-captured-in-the-wild/

This is a zero click RCE vulnerability  - meaning the attacker merely has to send a message to you to exploit it.  It's been reported that you don't have to open, read, or click on the message for the exploit to work.

https://files.gladtech.social/media_attachments/files/111/026/333/946/447/227/original/5d1ba2c20b5c69e3.png