To populate the vulnerabilities, Scrut needs to be integrated with Snyk.
How To Integrate Snyk with Scrut
Sign in to Scrut and click Integrations on the left navigation panel.
Navigate to the Integrations Library tab and choose Vulnerability Scanners in the Categories section.
Scroll to the Snyk tile and click Integrate.

Open your Snyk account, navigate to Settings, and then select General.
Copy the Organization ID.
Generate the API Key by clicking on Manage Service Accounts.

Paste the credentials in your Scrut Integration Page.

Click Connect.
Integration is successful!