"Drupal 6.9 and Drupal 5.15, maintenance releases fixing problems reported using the bug tracking system, as well as critical security vulnerabilities, are now available for download."
"The Joomla Project announces the immediate availability of Joomla 1.5.9 [Vatani]. This is a security release and users are strongly encouraged to upgrade immediately."
Plone 3.2.1: "Add missing security declaration for session setup. Fixes possible privilege escalation if untrusted people have Manager access as either a global or local role."
Alles aus diesem Jahr.