An issue was discovered in certain Apple products. iOS before 10.3 is affected. Safari before 10.1 is affected. The issue involves the "WebKit JavaScript Bindings" component. It allows remote attackers to bypass the Same Origin Policy and obtain sensitive information via a crafted web site.
https://www.exploit-db.com/exploits/41800/
https://support.apple.com/HT207617
https://support.apple.com/HT207600
https://security.gentoo.org/glsa/201706-15