Iframe Doesn't load Child Iframes after installing update KB3154070

By design Issue #7572188


swajay k.
May 16, 2016
This issue is public.
Reported by 11 people

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Steps to reproduce

Hi All,

We have an application that mostly deals with iframes (loads the different pages within the application on demand)

Recently, the IE browser got updated with KB3154070(Current IE Version: 11.0.9600.18314) as part of the system updates. After that update, majority of the functionality is breaking completely. It effected all the pages that use iframes. The content is not loading and resulting in a blank page. The request appears to be aborted when inspected in the network panel as shown in the below screen capture.

IMAGE : https://social.technet.microsoft.com/Forums/getfile/863960

We have performed the following troubleshooting

We made sure that all iframe tags are close properly.
The src of the iframe is not empty.
If we access the same page outside (without loading into iframe), it works fine. But, the problem is with only within iframe.
As a quick workaround to this problem, we have asked our users to roll back the update. But, this is not the expected solution.

Your help is really appreciated.




Comments and activity

  • Microsoft Edge Team

    Changed Assigned To to “Brad E.”

    Changed Status to “By design”

  • Hello,

    Thank you for providing your feedback on IE11.

    We are not accepting feedback on Internet Explorer through this portal any longer (unless security related). We welcome any feedback you have on Microsoft Edge using this website. This item will be closed as by design since you were in fact able to get the issue resolved by adding in a X-UA-COMPATIBLE meta tag.

    All the best,
    The MS Edge Team

  • Hi Brad, this is security-related because this bug is introduced by a security fix. We had to block deployment of this fix because of this issue. So it is security-related.


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