A comment to the official Google Blog is back post claims that the same exploit can be used to take over blogger sites. An approximate translation of the claim (original is in Russian) is that it is possible to not only recover splogs previously deleted by blogger admins, but to also take over ownership of existing blogs. Of course, this could be just a publicity stunt, as the claim is made on a blog titled “Splog”, but at least so far it does not look like one.