A malicious website may be able to execute scripts in the context of another website. A logic issue was addressed with improved validation. Reference: https://webkitgtk.org/security/WSA-2019-0002.html https://wpewebkit.org/security/WSA-2019-0002.html
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]