I notice that a couple of apps recently have updated themselves and wanted a new permission set- access to the phone/call record etc. i.e. genuinely private stuff.
They weren't in anyway phone related apps and I'm certain they didn't ask for this before. (I wouldn't install even one like that, let alone two different ones).
They were both very different apps and originally installed at different times. I can't remember what they were. They are no longer on my phone.