Mozilla has released Firefox 4.0.1.

FireFox 4

Firefox 4.0.1 is an improved version of Firefox 4 which was released some time ago. There are several important issues related to security and stability that has been repaired. Bugs have been fixed include:

1. The existence of security holes in Firefox 4 which can be used by people not responsible for installing software and inject malicious script code without requiring interaction by the user. Of course this is a serious security problem because a hacker could exploit this vulnerability to steal your personal data, etc..

2. The existence of security holes that could be used to steal sensitive data on a site. This gap can also be used to menginject data or code into those sites.

3. presence of other vulnerabilities such as Denial of Service attacs, minor data leaks or spoof. This vulnerability can be exploited person is not responsible for stealing data from a particular site.

4. There are also some security holes that occur in conditions of non-default configuration.

All these gaps have been fixed in Firefox version 4.0.1 of this. So for those of you who have not updated firefox 4 you, please immediately update here:

https://www.mozilla.com/en-US/firefox/all.html

4 you update your Firefox browser to the latest version of Firefox 4.0.1 will prevent you from safety hazards that might be able to attack and harm you at any time.