Today we updated the forward module on our Drupal 6 sites to guard against an XSS vulnerability. Although we are now mainly using the excellent addthis.com as a method of forwarding or printing articles on the sites we build, some of our sites built before this was introduced are still using the forward module.
We put a lot of importance on security updates, so despite this vulnerability being minor and only being a problem on a small number of sites, we are still pleased to be able to fix it.
If you do have any questions about your site's security, please get in touch using the contact form on this site.