CSP for Google Maps: a real before-and-after fix
Google Maps is one of those integrations that looks trivial right up until CSP starts blocking half of it. I’ve seen this play out a few times: the site already has a decent policy, someone drops in a Maps embed or the JavaScript API, and suddenly the console fills with CSP errors. The quick fix is usually script-src https://maps.googleapis.com 'unsafe-inline' plus a couple of random domains copied from Stack Overflow. That works, but it also turns a decent policy into a mushy one. ...