I have created a visualforce page in which the JS "Finalorg.ajax4jsf.javascript.AjaxScript" is loading automatically. How to stop loading it. The version "3_3_3.Finalorg.ajax4jsf.javascript.AjaxScript" is creating vulnerability. How to update the verion of it or stop loading it.Thanks.

  • What vulnerability are you referring to?
    – sfdcfox
    Apr 5, 2020 at 19:31

1 Answer 1


For the version to be updated, you would need to log a bug with Salesforce.

To remove this script entirely, do not use rerender on any element. This is what triggers the inclusion of this script.

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