An issue existed in the parsing of URLs. This issue was addressed with improved input validation. This issue is fixed in macOS Sequoia 15.1, macOS Sonoma 14.7.1, macOS Ventura 13.7.1. An attacker in a privileged network position may be able to leak sensitive user information.
https://support.apple.com/en-us/121570
https://support.apple.com/en-us/121568
https://support.apple.com/en-us/121564
http://seclists.org/fulldisclosure/2024/Oct/13