Apple released security update for Safari Browser
Apple Safari 4.0.4
This update is recommended for all Safari users and includes improvements to performance, stability, and security including:
Improved JavaScript performance
Improved Full History Search performance for users with a large number of history items
Stability improvements for 3rd-party plug-ins, the search field and Yahoo! Mail
Version: 4.0.4
Post Date: November 11, 2009
Download ID: DL877
File Size: 28 MB (Snow Leopard) 36 MB (Leopard) 26 MB (Tiger) 28 MB (Windows)
System Requirements
Mac OS X 10.6.1 or 10.6.2
Mac OS X 10.5.8 or 10.5.7
Mac OS X 10.4.11
Vista, XP and Windows 7
http://support.apple.com/kb/HT3949
Download http://www.apple.com/safari/download/