According to researchers, they have disclosed WPA3 vulnerabilities in the WiFi Alliance's newly launched standard.

Dubbed Dragonblood, there are five vulnerabilities: denial of service attack, two downgrade attacks, and two side-channel information leaks, and recovery of a password is probably the worst of the vulnerabilities.

[zdnet.com...]

Earlier story
WiFi Alliance Starts Certifying Products Supporting WPA3 [webmasterworld.com]