How can I resolve the high severity vulnerability found after running npm i cors?

"How can I address the high severity vulnerability identified after running npm i cors?"

Here’s how you can address the high severity vulnerability identified after running npm i cors:

Run an Audit: Start by performing a security audit using the npm audit command. This will give you a detailed report of all the vulnerabilities in your project's dependencies, including the cors package.

Review the Audit Report: Go through the report to identify the specific vulnerability. It will highlight the affected packages, the version causing the issue, and the suggested fix.

Update Vulnerable Packages: Based on the report, manually update the vulnerable packages to their recommended versions. This can be done using the npm install @ command, where you replace with the package name and with the secure version.

Run npm audit fix: Use this command to automatically apply updates to fix vulnerabilities. Be cautious as this might update other dependencies, possibly introducing breaking changes.

Test Your Application: After updating, thoroughly test your application to ensure that everything works as expected. This step is crucial to catch any issues arising from the updates.

Refer to Advisory Details: For more insight, consult the advisory link provided in the audit report. This will give you detailed information about the vulnerability and any additional steps you need to take to secure your application.

By following these steps, you can effectively address and resolve the high severity vulnerability in your project.