A while ago on December 3rd developer XxYuKux12345 tweeted, "successfully modded PS4 and created CFW.. and this CFW requires modded hardware so he's planning to sell the PS4 mods." (Rough translation.)Japanese Dev Coded PS4 Custom Firmware (CFW), Plans to Sell Mods? https://t.co/MCGVq9mHZM #ps3 #ps4 #psvita pic.twitter.com/wDm7fCH7tk
— /GriFFin PS3CRUNCH (@PS3Crunchnet) December 18, 2016
It also seems other developers confirm this might be real.
People have been claiming this exploit is related to the Chaitin exploit we saw a while back at GeekPwn....
Japanese Developer Coded PS4 CFW Plans to Sell. Nooooo...