A supported hotfix is now available from Microsoft. However, it is intended to correct only the problem that this article describes. Apply it only to systems that are experiencing this specific problem. To resolve this problem, contact Microsoft Customer Support Services to obtain the hotfix.

If you want to display the XBAP application when the user navigates to the root URI of your Web Role, please modify web.config, and add the following under the system.webServer section (replace XbapClient.xbap to your XBAP's name): <defaultDocument> <files> <clear/> <add value="XbapClient.xbap"/> </files> </defaultDocument>

Method 1: Windows Update. This update is available through Windows Update. If automatic updating is turned on, this update is downloaded and installed automatically. For more information about how to get security updates automatically, see Windows Update: FAQ. Method 2: Microsoft Update Catalog.

Introduction. This update resolves vulnerabilities in the Microsoft .NET Framework. These vulnerabilities could allow remote code execution if a user opens a specially crafted document or visits an untrusted webpage that contains embedded TrueType fonts. Summary. Microsoft has released security bulletin MS15-044.

Summary. This security update resolves a vulnerability in Microsoft .NET Framework that could allow remote code execution when .NET Framework processes untrusted input. An attacker who successfully exploits this vulnerability in software by using .NET Framework could take control of an affected system. The attacker could then install programs ...

This update resolves vulnerabilities in the Microsoft .NET Framework that could allow remote code execution if a user goes to a website that contains a specially crafted OpenType font (OTF) file by using a browser that can run XBAP applications.

Summary. This update resolves a vulnerability in the Microsoft .NET Framework. The security feature bypass exists in a .NET Framework component that does not properly validate certain elements of a signed XML document. To learn more about this vulnerability, see Microsoft Security Bulletin MS16-035.

Summary. This security update resolves vulnerabilities in the Microsoft .NET Framework. The vulnerabilities could allow remote code execution if a user opens a specially crafted document or visits a webpage that contains specially crafted embedded fonts. To learn more about this vulnerability, see Microsoft Security Bulletin MS16-039.

Symptoms. Consider the following scenario: You run an XAML browser application (XBAP) on a computer that has the Microsoft .NET Framework 4 and the Microsoft .NET Framework 3.5 Service Pack 1 (SP1) installed. The target framework for the application is the Microsoft .NET Framework 3.0 or the .NET Framework 3.5.

How to get this update. Before installing this update. Prerequisite: To apply this update, you must have .NET Framework 3.5 installed. Install this update. Restart requirement. You may need to restart the computer after you apply this update if any affected files are being used.