Safari 6.0.4 Update Fixes WebKit Flaw and Improves Java Control
Apple has released software updates to Safari, updating its web browser to version 6.0.4. The 48.9 MB update to Safari 6.0.4 is available for OS X Lion v10.7.5 and OS X Mountain Lion v10.8.3. It improves user control over Java as well as addresses a WebKit flaw that allows remote attackers to execute arbitrary code [...]
http://www.intego.com/mac-security-blog/safari-6-0-4-update-fixes-webkit-flaw-and-improves-java-control/