CVE-2016-2496
The Framework UI permission-dialog implementation in Android 6.x before 2016-06-01 allows attackers to conduct tapjacking attacks and access arbitrary private-storage files by creating a partially overlapping window, aka internal bug 26677796.
Date published : 2016-06-12
http://source.android.com/security/bulletin/2016-06-01.html
https://android.googlesource.com/platform/frameworks/base/+/613f63b938145bb86cd64fe0752eaf5e99b5f628