If you believe that there is a security vulnerability in PowerShell,
it **must** be reported to [secure@microsoft.com](https://technet.microsoft.com/security/ff852094.aspx) to allow for [Coordinated Vulnerability Disclosure](https://technet.microsoft.com/security/dn467923).
**Only** file an issue, if [secure@microsoft.com](https://www.microsoft.com/en-us/msrc/faqs-report-an-issue?rtc=1) has confirmed filing an issue is appropriate.