As released at the end of September, 2014, Joomla! 2.5.25 & 3.3.4 came out to fixed some security issues which were represented as medium priority. However, for a short time of using, these 2 Joomla versions have been meet with other serious security issues. Therefore, Joomla! 2.5.26 and 3.3.5 have been released soon.