# FCKeditor ChangeLog - What's New?

### Version 2.6.9

Fixed Bugs:

- Security release, upgrade is highly recommended .
  - (ASP) File Upload Protection Bypass - reported by Soroush Dalili (@irsdl), Mostafa Azizi
  - XSS vulnerability in built-in file manager - reported by Soroush Dalili (SecProject.com)
- #9716 Fix FCKeditor browser detection to work with Firefox 17 and IE 10

See previous versions history