Internet Explorer 11 may leak memory when the webpage is running in document mode 5

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Applies To

Internet Explorer 11

Symptoms

This issue occurs when the webpage is set to Document mode 5 and has XML/XSL transformation.

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 MS17-006: Description of the security update for Internet Explorer: March 14, 2017.

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

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