Policy

Turn off the XDomainRequest object

Windows 11 25H2

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Policy overview

Key metadata and intent for this policy.

ClassUser
CategoryWindows Components > Internet Explorer > Security Features > AJAX
Supported onAt least Internet Explorer 8.0

This policy setting allows you to choose whether websites can request data across domains by using the XDomainRequest object. Note that this policy setting does not block client-side communication across domains through other features in Internet Explorer 8, and it does not prevent a site from requesting cross-domain data through a server. If you enable this policy setting, websites cannot request data across domains by using the XDomainRequest object. If you disable or do not configure this policy setting, websites can request data across domains by using the XDomainRequest object.

Internal name
IESF_DisableXDR
Policy ID
51cc476180ab
Elements
0

Registry values

How enabled and disabled states update the registry.

Registry locationTypeEnabled valueDisabled value
HKCU\Software\Policies\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_XDOMAINREQUEST\iexplore.exeREG_DWORD
0
1

Policy elements

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This policy has no additional user input fields.

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