Processing maliciously crafted web content may disclose sensitive user information. A cross-origin issue existed with the fetch API. This was addressed with improved input validation. Reference: https://webkitgtk.org/security/WSA-2019-0002.html https://wpewebkit.org/security/WSA-2019-0002.html
Created mingw-webkitgtk tracking bugs for this issue: Affects: epel-7 [bug 1719246] Created mingw-webkitgtk3 tracking bugs for this issue: Affects: epel-7 [bug 1719247]
Created mingw-webkitgtk tracking bugs for this issue: Affects: fedora-all [bug 1719249] Created webkit2gtk3 tracking bugs for this issue: Affects: fedora-all [bug 1719250]