Except nothing can make URI calls except for Sony approved software on 3.61+, are you slow?
Sony can't patch an issue in previous firmwares, or are you honestly that slow?
A uri call isn't something that is intentional, even if the browser can do it, that'd require user input and I highly doubt a malicious website can manage to make a URI call on 3.61+
Stop trying to cover your tracks.
Thats where your wrong..
litterally any app that used the webkit. can do it.
i dont think it would work via obvious stuff (browser, email etc)
but someone COULD send someone a fake "Game Invite" and when they click it it executes that uri. or
somthing simular..
or u could do what i did origionally in the video where i put it on a gamecart. then someone who buys secound hand could run into this too :/