Symptoms
When you use the removeChild or appendChild method for an iframe in Internet Explorer 11, this may trigger a memory leak. This issue occurs in a Windows 8.1 or Windows 7 environment.
Resolution
To fix this issue, install the most recent cumulative security update for Internet Explorer. To do this, go to Microsoft Update. Additionally, see the technical information about the most recent cumulative security update for Internet Explorer.Note This update was first included in the MS15-112: Security update for Internet Explorer: November 10, 2015 (3100773).
Status
Microsoft has confirmed that this's a problem in the Microsoft products that are listed in the "Applies to" section.
References
Learn about the terminology that Microsoft uses to describe software updates.
