The WindowsHello open source library (NuGet HaemmerElectronics.SeppPenner.WindowsHello), before version 1.0.4, has a vulnerability where encrypted data could potentially be decrypted without needing authentication.
CVSS 3.1MEDIUM 5.5·Local·Low privileges·No interaction·EPSS 0.00234·Published 2020-04-14·Fixed in 1.0.4CWE-288