In response to all of the well-deserved criticism, Zoom just made two updates to their blog post[1] to announce that they will be completely removing the webserver for all macOS users in a new release tonight, and also adding an option prompt going forward:

JULY 9 PATCH: The patch planned for tonight (July 9) at or before 12:00 AM PT will do the following: 1. Remove the local web server entirely, once the Zoom client has been updated – We are stopping the use of a local web server on Mac devices. Once the patch is deployed, Mac users will be prompted in the Zoom user interface (UI) to update their client. Once the update is complete, the local web server will be completely removed on that device. 2. Allow users to manually uninstall Zoom – We’re adding a new option to the Zoom menu bar that will allow users to manually and completely uninstall the Zoom client, including the local web server. Once the patch is deployed, a new menu option will appear that says, “Uninstall Zoom.” By clicking that button, Zoom will be completely removed from the user’s device along with the user’s saved settings.

PLANNED JULY RELEASE: Additionally, we have a planned release this weekend (July 12) that will address another security concern: video on by default. With this release: 1. First-time users who select the “Always turn off my video” box will automatically have their video preference saved. The selection will automatically be applied to the user’s Zoom client settings and their video will be OFF by default for all future meetings. 2. Returning users can update their video preferences and make video OFF by default at any time through the Zoom client settings.

Edit: the new version is now released at https://zoom.us/download

[1]: https://blog.zoom.us/wordpress/2019/07/08/response-to-video-...