SiteLock scanner has found a vulnerability on our 2 websites

We are looking for an expert in:
Removing infected files,
Updating plugins and themes as required, per the scan report sent by the security team.
Fixing the website if breaks upon updating plugins n themes.
Implementing any precautionary measurers if any needed.
Make sure all suggestions as per the report are implemented to avoid the site being affected again.

See below report sent by Sitelock:

To address these issues, we recommend updating the following plugins to their latest versions:

Plugins Requiring Updates:
Contact Form 7
WPForms
Akismet
Database for Contact Form 7, WPForms, Elementor Forms

Once these updates are completed, the system will automatically initiate a new scan. If the vulnerabilities are no longer present, they will be removed from the scan results.