Advisories for Nuget/System.Management.Automation package

A denial of service vulnerability exists when PowerShell Core or .NET Core improperly handles web requests. An attacker who successfully exploited this vulnerability could cause a denial of service against a PowerShell Core scripts. The update addresses the vulnerability by correcting how the .NET Core handles web requests. System administrators are advised to update PowerShell Core to an unaffected version (see affected software.)

A security feature bypass vulnerability exists in Windows Defender Application Control (WDAC) which could allow an attacker to bypass WDAC enforcement, aka 'Windows Defender Application Control Security Feature Bypass Vulnerability'.