Package Name KB Number Release Date
SharePoint Foundation 2013
SharePoint Server 2013

KB3191911
KB3191913

May 2017

This CU fixes the regression introduced in March 2017 CU and March 2017 PU (MS17-14) which prevents opening Word documents via Office Web Application Server if they are contained in sites with spaces in their names

May 9, 2017, cumulative update for SharePoint Foundation 2013 (KB3191911)

Cumulative update packages for Microsoft SharePoint Foundation 2013 contain hotfixes for the issues that were fixed since the release of SharePoint Foundation 2013. This update has a prerequisite.

Note This is build 15.0.4927.1001 of the cumulative update package.

We recommend that you test those hotfixes before you deploy them in a production environment. Because the builds are cumulative, each new release contains all the hotfixes and security updates that were included with the previous SharePoint Foundation 2013 update package releases.

Important notes about the cumulative update package

  • The Microsoft Office 2013 hotfixes are now multilingual. This cumulative update package contains updates for all languages.
  • This cumulative update package includes all the server component packages. Additionally, this cumulative update package updates only those components that are installed on the system.

Improvements and issues that this cumulative update fixes

This cumulative update package includes cloud hybrid search capability to SharePoint Server 2013. Learn about cloud hybrid search for SharePoint.

This update also fixes the issues that are described in the following Microsoft Knowledge Base (KB) articles:

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

Summary

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-2017-0255.

May 9, 2017, update for SharePoint Server 2013 (KB3191825)

Improvements and fixes

This update contains the following improvements and fixes:

  • When you use a screen reader, it’s difficult to determine which attachment that you are deleting, because the delete link isn’t conceptually linked to the related attachment. Meanwhile, if you tab through the page, you may find that the delete link of the attachment is out of order.
  • Enables you to create site collections in SharePoint Online in a hybrid environment (the Hybrid Admin Site Collection Creation – Default to Cloud feature).
  • Improves the strings for the Hybrid Extranet Site Creation Default to Cloud feature.
  • Translates some terms in multiple languages to make sure that the meaning is accurate.

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

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.

May 9, 2017, cumulative update for SharePoint Server 2013 (KB3191913)

Improvements and issues that this cumulative update fixes

May 9, 2017, update for SharePoint Server 2013 (KB3191825)

Improvements and fixes

This update contains the following improvements and fixes:

  • When you use a screen reader, it’s difficult to determine which attachment that you are deleting, because the delete link isn’t conceptually linked to the related attachment. Meanwhile, if you tab through the page, you may find that the delete link of the attachment is out of order.
  • Enables you to create site collections in SharePoint Online in a hybrid environment (the Hybrid Admin Site Collection Creation – Default to Cloud feature).
  • Improves the strings for the Hybrid Extranet Site Creation Default to Cloud feature.
  • Translates some terms in multiple languages to make sure that the meaning is accurate.

 

Note: The rest of the 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.

SharePoint 2013 – May 2017 CU – KB3191911 and KB3191913

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