OrBit in the news

[IMAY2023]

 Is there any concern that Volvo could do the same to Orbit?

Nope. 

They tried updating VIDA to stop it (Read: https://v-spa.net - hosting runs out in 4 days... be quick ) but that didn't really matter or slow anything down. 
They can't close down the ability to sniff traffic though.

Unless they switch to encrypted mode in programming mode like https but that would require HW changes on the obd2. So, it less likely. 
Or, they would revert back to USB device which is also less likely. 
The only quick change they might do to avoid easy process is by forcing the PIN change with every total upgrade or at the service when VIDA is connected. Don't know if CEM supports it though!