Description of the security update for SharePoint Server 2013: May 9, 2017

Applies to: Microsoft SharePoint Server 2013 Service Pack 1


This security update resolves vulnerabilities in Microsoft Office that could allow remote code execution if a user opens a specially crafted Office file. To learn more about these vulnerabilities, see Microsoft Common Vulnerabilities and Exposures CVE-2017-0281.

Note To apply this security update, you must have the release version of Service Pack 1 for Microsoft SharePoint Server 2013 installed on the computer.

Improvements and fixes

This security update contains the following improvements:

  • Updates flags for the ParentLink managed property to match the DocumentLink managed property.


  • Improves execution efficiency of the stored procedure for deleting Secure Store audits.


  • Improves word breaking for Thai language.


This security update fixes the following nonsecurity issues:

  • You can't restore a document of a document set to an earlier version if the document library contains more than 5,000 items.


  • After you delete an organization unit for an AD Import connection, the deleted organization unit is still shown as selected.


  • Notification emails that indicate that a page will expire contain an invalid link.


  • You can't create more than 200 content deployment jobs in SharePoint Server 2013.


  • A screen reader reads out the term icons in a term hierarchy tree view.


  • After you delete a search center sub site, you can't download search reports any more.



How to get and install the update

Method 1: Microsoft Update

Method 2: Microsoft Update Catalog

Method 3: Microsoft Download Center

More Information

Security update deployment information

For deployment information about this update, see security update deployment information: May 9, 2017.

Security update replacement information

This security update replaces security update 3085567.

File hash information

Package name Package hash SHA 1 Package hash SHA 2
coreserverloc2013-kb3191886-fullfile-x64-glb.exe FAF7F72FF7589784124CDDFFB724608196FCAF3C 9A10B81E9DB8FC1C3728592AE730BFD9F5CEB3C98BF38E5451D66A820FABD829

File information

For a list of the files that are provided in this cumulative update 3191886, download the file information for update 3191886.

How to get help and support for this security update