An issue was discovered in certain Apple products. iOS before 10.2.1 is affected. Safari before 10.0.3 is affected. tvOS before 10.1.1 is affected. The issue involves the "WebKit" 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/41453/
https://support.apple.com/HT207485
https://support.apple.com/HT207484
https://support.apple.com/HT207482
https://security.gentoo.org/glsa/201706-15