Lets Try Jailbreaking The Highest PS4 Version 9.03! - YouTube
According to theflow0 disclosure for BD-JB exploit, here is some table chart which exploit is working and which exploit is not working for each console PS4 and PS5 with their respective firmware :
Il firmware 9.03 potrebbe aver corretto un exploit nel kernel della console PlayStation 4 - BiteYourConsole
Ps4 Jailbreak 9.03 Full Tutorial - YouTube
PS3/PS4/PS5 News #5: JAILBREAK PER PS4 9.03/04 E PS5 IN ARRIVO? NUOVI IMPORTANTI EXPLOIT PUBBLICATI! - YouTube
New PS4 Webkit Exploit impacts Firmware 9.03 to 10.01 | Tested on 9.00 - YouTube