ColdFusion 10 update 13 is now available for install. It includes support for OS X Mavericks(10.9). For details, please read this KB article: http://helpx.adobe.com/coldfusion/kb/coldfusion-10-update-13.html
Important: This update applies only to users who are on OS X Mavericks (10.9) or plan to upgrade to OS X Mavericks.