Microsoft releases updates for Windows and Office today.
As usual, the updates are available through the Automatic Updates, or through Microsoft update site.
http://www.microsoft.com/protect/computer/updates/bulletins/200802.mspx
Microsoft Office 2004 11.4.0 update for Mac is available (12MB).
Related news:
Microsoft’s workaround for security issues in Microsoft Office 2008 installer.
http://www.officeformac.com/blog/Security-issue-in-Mac-Office-2008-Installer
No updates for Microsoft Office 2008.