npm audit
run on my project and got me this
High Command Injection
Dependency of @angular-devkit/build-angular [dev]
I just had this problem too and after some researchs, i found something:
NPM throws error on "audit fix" - Configured registry is not supported
Of course, it's about an other problem but, by adapting the solution given there, it resolved my problem.
So :
I hope i've been clear enough.