CVE-2017-5394

A location bar spoofing attack where the location bar of loaded page will be shown over the content of another tab due to a series of JavaScript events combined with fullscreen mode. Note: This issue only affects Firefox for Android. Other operating systems are not affected. This vulnerability affects Firefox < 51. Date published : 2018-06-11 http://www.securityfocus.com/bid/95763

https://bugzilla.mozilla.org/show_bug.cgi?id=1222798