There is currently an issue with the release process for the metadata catalogs for MSRC Patch Tuesday. Resolving the issue is a top priority and we do not anticipate it taking much longer. I will update this posting as I am able to share further information.
Thank you for your patience.
UPDATE (7/11/2006 2:44:18 PM): MSSecure.cab has been released. Wsusscan.cab is still pending.
UPDATE (7/11/2006 5:47:32 PM): Wsusscan.cab is released.