A path handling issue was addressed with improved validation. This issue is fixed in macOS Sequoia 15.3, macOS Sonoma 14.7.3, macOS Ventura 13.7.3. An app may be able to read files outside of its sandbox.
https://support.apple.com/en-us/122070
https://support.apple.com/en-us/122069
https://support.apple.com/en-us/122068
http://seclists.org/fulldisclosure/2025/Jan/17