A recent post by security analyst David Kierznowske reports that 49 out of 50 WordPress blogs that he checked out were running an exploitable version of the WordPress blogging engine. According to the post, David looked at blogs running on versions as far back as WordPress v1.2 (with v2.2 being the most recent release, as of this writing). So does this mean that WordPress is buggy software that is to be avoided? No, not at all. It just means that those users need to do a better job of dealing with the bugs. The sky is blue and software has bugs...