Multiple validation issues have been found in the handling of page loading in WebKitGTK+ before 2.14.4, leading to cross-origin data exfiltration while processing maliciously crafted web content.
Multiple validation issues have been found in the handling of page loading in WebKitGTK+ before 2.14.4, leading to cross-origin data exfiltration while processing maliciously crafted web content.
https://webkitgtk.org/security/WSA-2017-0002.html