open exploits can be found on these sites ...
https://vulners.com/
https://0day.today/
https://exploit.kitploit.com/
https://packetstormsecurity.com/
https://vuldb.com
https://www.rapid7.com/db/
https://vulners.com/
https://0day.today/
https://exploit.kitploit.com/
OffSec’s Exploit Database Archive
The Exploit Database - Exploits, Shellcode, 0days, Remote Exploits, Local Exploits, Web Apps, Vulnerability Reports, Security Articles, Tutorials and more.
www.exploit-db.com
https://vuldb.com
https://www.rapid7.com/db/