ColdFusion 10 Update 13 is now available.
This update introduces support for OS X 10.9 Mavericks. It fixes the web server connector issue on OS X 10.9 reported as bug #3653076.
Users who are on OS X 10.9 or who plan to upgrade to 10.9 should apply this update. Users on other platforms need not apply this update.
For further details you may refer this technote.