Hackers have successfully managed to jailbreak the PlayStation 5 console. Both variants (digital and disk) are vulnerable to the WebKit-based exploit. However, there are multiple stability issues, and it only works on consoles running firmware 4.03 or lower. https://www.notebookcheck.net/The-PlayStation-5-has-been-successfully-jailbroken-firmware-version-4-03-or-lower-required.659204.0.html
Good news. Hopefully it will lead to turning the thing into a full x86 PC. That's worth $400.
You mean $500, or your ps5 is digital.