Valve fixes zero-day exploit for Steam in latest beta August 10, 2019 by admin Tweet Valve has now begun fixing a zero-day exploit in Steam that could result in an escalation of privilege attack, after public criticism from the researcher who found it made headlines. Read more… Neowin Related Posts:Valve announces Steam Families as a new way to share…Valve launches SteamVR 2.0 beta with updated UI,…Valve shows off a fully overhauled Steam in-game…Valve: Windows 11 share on Steam goes down to 23%Valve: Windows 11 is getting closer to Windows 10 on Steam