Download Security Update for Excel Services for Microsoft Office SharePoint Server 2007 (KB979439), 32-bit Edition from Official Microsoft Download Center

A woman with a laptop on her lap gazes out a window

Office 365

Experience the best of Office with the latest versions of Word, Excel, PowerPoint, and more

Security Update for Excel Services for Microsoft Office SharePoint Server 2007 (KB979439), 32-bit Edition

Important! Selecting a language below will dynamically change the complete page content to that language.

Select Language:
A security vulnerability exists in Excel Services in Microsoft Office SharePoint Server 2007 that could allow arbitrary code to run when a maliciously modified file is opened on the server. This update resolves that vulnerability.