Microsoft has released a critical update for Microsoft Dynamics CRM 2011

Microsoft has released a critical update for Microsoft Dynamics CRM 2011 Server, Microsoft Dynamics CRM for Microsoft Office Outlook, and Microsoft Dynamics CRM 2011 Language Packs.

For more information about this release, see Microsoft Knowledge Base article 2855319 :

Microsoft Dynamics CRM 2011 Update Rollup 11 Critical Update

To maintain parity between the application components of Microsoft Dynamics CRM 2011, this critical update includes packages for Microsoft Dynamics CRM Server, Microsoft Dynamics CRM for Outlook, and Microsoft Dynamics CRM Language Packs.

  Critical Update for Microsoft Dynamics CRM 2011 (KB2855319)