Hi,

Not related to Ext.Net, but affects all Ext.Net customers/users.

A core ASP.NET vulnerability has been found, details here:

http://www.microsoft.com/technet/sec...y/2416728.mspx
http://weblogs.asp.net/scottgu/archi...erability.aspx
http://forums.asp.net/1233.aspx

All Ext.Net users are advised to patch their web.config as specified in Scott Gu's blog.