Microsoft releases emergency out-of-band .NET update to patch severe bug April 22, 2026 by admin Tweet A serious flaw in recent .NET builds has forced an urgent patch, with Microsoft warning impacted apps could grant attackers SYSTEM privileges. Read more… Neowin Related Posts:Windows 11 gets emergency KB5062170 patch to fix…Microsoft makes potentially-breaking Windows kernel…Microsoft explains why it pushed buggy Windows…KB5028166 is causing system issues, break Secure…Microsoft releases (KB5033375) Windows 11 23H2 /…