Comment 1 for bug 138819

wordpress (2.2.3-1) unstable; urgency=high
 .
   * New upstream security release
   * http://wordpress.org/development/2007/09/wordpress-223/
   * wordpress debian config overrides $file, $server in upstream php
     files (Closes: #440572)

http://packages.qa.debian.org/w/wordpress/news/20070911T173211Z.html

It's on Debian unstable.