Updated versions of Firefox, Thunderbird and Seamonkey

http://secunia.com/advisories/41297
Secunia Advisory SA41297
Mozilla Firefox Multiple Vulnerabilities
Secunia Advisory     SA41297     
Release Date     2010-09-08
Criticality level        Highly critical
Impact     Cross Site Scripting
Exposure of sensitive information
System access
Where     From remote
Description
Multiple vulnerabilities have been reported in Mozilla Firefox, which can be exploited by malicious people to disclose potentially sensitive information, conduct cross-site scripting attacks, or to compromise a user’s system.

    
http://www.vupen.com/english/advisories/2010/2323
Mozilla Products Code Execution and Security Bypass Vulnerabilities
Multiple vulnerabilities  have been identified in Mozilla Firefox, Thunderbird and SeaMonkey, which could be exploited by attackers to manipulate or disclose certain data, bypass security restrictions or compromise a vulnerable system.
Mozilla Firefox versions prior to 3.6.9
Mozilla Firefox versions prior to 3.5.12
Mozilla Thunderbird versions prior to 3.1.3
Mozilla Thunderbird versions prior to 3.0.7
Mozilla SeaMonkey versions prior to 2.0.7