Apple released OS X 10.6.5 Security Update 2010-007 on Nov 10th, patching 131 vulnerabilities across both Mac OS X and Mac OS X Server. Full details of the vulnerabilities addressed are covered in Apple's related knowledgebase article, released Thursday.
Interestingly, among the updates is a patch for the Flash Player plug-in. According to Apple, "multiple issues exist in the Adobe Flash Player plug-in, the most serious of which may lead to arbitrary code execution. The issues are addressed by updating the Flash Player plug-in to version 10.1.102.64."
Apple KB : http://support.apple.com/kb/HT4435
Tags: os x, apple, security