Low security flaw that allows attackers…

The Advanced Custom Fields plugin for WordPress has a security flaw that allows attackers to insert harmful scripts into pages. This can happen because the plugin does not properly clean and protect the input and output of field groups. As a result, anyone with the right permissions can inject harmful code that will run whenever a user visits that page.

I need help beacause, my version acf is lasted.

The page I need help with: [log in to see the link]