MOSS 2007 & WSS 3.0 June 2010 CU are now ready for you to install them.
WSS 3.0 June CU Full -Server-Package >>> http://support.microsoft.com/hotfix/KBHotfix.aspx?kbnum=983311&kbln=en-us MOSS 2007 June CU Full-Server-Package >>> http://support.microsoft.com/hotfix/KBHotfix.aspx?kbnum=983310&kbln=en-us
More details about the updates: http://support.microsoft.com/default.aspx?scid=kb;EN-US;983310 http://support.microsoft.com/default.aspx?scid=kb;EN-US;983311
As all Post updates WSS3.0/MOSS2k7 SP2 , make sure you have SP2 in place, then also as usual don’t forget to run the SharePoint Products and Technologies Configuration Wizard or “psconfig –cmd upgrade –inplace b2b -wait” command line on all servers where MOSS or WSS3.0 installed.
This also tackles the issue of the Security update explained earlier http://blogs.msdn.com/b/ahmad_adainat/archive/2010/06/30/Microsoft-Security-Bulletin-MS10_2D00_039-for-WSS3.0-and-MOSS-2007.aspx