There's an update for ColdFusion 10. It fixes the following issues: Some of the important bugs fixed in this update are

• Missing CGI.Redirect_* variables (CGI.Redirect_URL)
• The value of CGI.path_info is an empty string when URL rewrite condition uses {PATH_INFO} in IIS.
• ORM 2nd level cache does not function when application is restarted after timeout.
• ExpandPath for custom tags is very slow
• Can't create recurring scheduled tasks in the Standard Edition.

Details are here: http://helpx.adobe.com/coldfusion/kb/coldfusion10-update-01.html