NPM-AUDIT find to high vulnerabilities. What am I supposed to do?

Question

npm audit run on my project and got me this

High Command Injection
Dependency of @angular-devkit/build-angular [dev]

Answer 1

1. Remove the tree-kill package from the node_modules folder & Delete
   the package-lock.json file.

2. Find @angular-devkit/build-angular folder in the node_modules folder and edit the package.json file; change tree-kill version from 1.2.1 to 1.2.2
   Find @ngtools/webpack in the node_modules folder and edit the package.json file; change tree-kill version from 1.2.1 to 1.2.2

3. run npm install.