The CERT Coordination Center (CERT/CC) has released information on vulnerabilities—referred to as Dragonblood—in WPA3 protocol. A remote attacker could exploit some of these vulnerabilities to take control of an affected system.
For more details, please see:FIXES FOR WPA3 ARE AVAILABLE
On the other hand, the WiFi Alliance announced today a security update for the WPA3 standard following Vanhoef and Ronen's public disclosure of the Dragonblood flaws.
"These issues can all be mitigated through software updates without any impact on devices' ability to work well together," the WiFi Alliance said today in a press release. Vendors of WiFi products will now have to integrate these changes into their products via firmware updates.