Apple requires all browsers to use WebKit on iPhone, so a report suggests every browser is affected by three separate leaks that can hand off information around a proxy or iCloud Private Relay.

WebKit leaks in iOS & macOS expose IP and DNS in spite of proxy useApple requires all browsers to use WebKit on iPhone, so a report suggests every browser is affected by three separate leaks that can hand off information around a proxy or iCloud Private Relay.appleinsider.com