CVE-2020-14039
In Go before 1.13.13 and 1.14.x before 1.14.5, Certificate.Verify may lack a check on the VerifyOptions.KeyUsages EKU requirements (if VerifyOptions.Roots equals nil and the installation is on Windows). Thus, X.509 certificate verification is incomplete.
Date published : 2020-07-17
https://groups.google.com/forum/#%21topic/golang-announce/XZNfaiwgt2w