One of the dependencies for the Flask framework, Werkzeug, was updated to fix a security vulnerability that can be exploited in a DoS attack. Since the Wait Wait Stats Page, Wait Wait Stats Graphs site, and the Wait Wait Reports site all depend on Flask, I have updated the required version of Flask and Werkzeug to 2.2.3 for both.

The changes have been published to their respective GitHub-hosted repositories and the instances of applications running on the production server have been updated.