Custom webhook actions Action Security Policy

Security policies for Custom webhook actions support the following restrictions:

  • Allow webhook actions disables or enables webhook actions. When disabled, webhooks actions will not be available in the list of available actions.

  • Enforcing a URL allowlist limits the range of URLs that can be used to communicate with an external webhook. The configuration supports wildcards, for example:


    Would allow webhooks on any domain ending in

    Additional glob patterns can be added by clicking the + button. Existing glob patterns can be deleted by clicking the trash can button next to each pattern.

If you try to create a webhook action that is not compatible with the allowlist, a message will be displayed:

If an allowlist is added after an incompatible webhook action has been added with an address not in the allowlist, the action will be disabled. This will be flagged on the Actions page: