SharePoint security fixes released with September 2019 PU and offered through Microsoft Update

As I received some feedback that I should also add the Urls to the KB articles of the different security fixes I added this information to my blog post.

SharePoint 2010 Suite:

  • KB 4475605 – SharePoint Foundation 2010 (core component)

SharePoint 2013 Suite:

  • KB 4484098 – SharePoint Foundation 2013 (core component)
  • KB 4484099 – SharePoint Foundation 2013 (language specific components)

SharePoint 2016 Suite:

  • KB 4475590 – SharePoint Server 2016 (language independent)
  • KB 4475594 – SharePoint Server 2016 (language dependent)

SharePoint 2019 Suite:

  • KB 4475596 – SharePoint Server 2019 (language independent)
  • KB 4464557 – SharePoint Server 2019 (language dependent)

Office Online Server:

  • There was no security update released for Office Online Server this month
See the Security Update Guide below for more details about the relevant fixes:

More information:


  1. Is it possible this update disabled Add, Edit, Delete, etc. calendar features in ribbon menu of SharePoint Foundation 2010 Companyweb in SBS 2011?


  2. Hello Stefan. Note behind KB 4464557 (SharePoint 2019 Suite) should be corrected: it is language dependent update.


    1. Thanks Ladislav. I fixed the wording.


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