Microsoft has released a cumulative update for Skype for Business Server 2019, Web Components Server. The version number of this update is 7.0.2046.521.

How to install the update. To install this cumulative update for Skype for Business Server 2015 (Web Components Server), follow the steps that are described in Updates for Skype for Business Server 2015 (KB3061064).

Get the latest cumulative update for Skype for Business Server 2015. Describes the issues that are fixed in the cumulative update for Skype for Business Server 2015, Web Components Server, that's dated July 2018.

To apply this cumulative update, you must follow the steps that are described in Updates for Skype for Business Server 2015 on computers that are running the following server roles: Skype for Business Server 2015, Standard Edition server. Skype for Business Server 2015, Enterprise Edition - Front End server and Back End server.

To apply this cumulative update, you must follow the steps that are described in Updates for Skype for Business Server 2015 on computers that are running the following server roles:

This cumulative update contains the following fixes: To install this cumulative update for Skype for Business Server 2019 (Web Components Server), follow the steps that are described in Updates for Skype for Business Server 2019 (KB 4470124).

How to obtain the cumulative update. To obtain this update, submit a request to Microsoft Customer Service and Support through the following Microsoft website: http://support.microsoft.com/contactus/?ws=support. Prerequisites. There are no prerequisites for installing this cumulative update. Registry information.

Skype for Business Server 2015. Microsoft has released a cumulative update for Skype for Business Server 2015, Web Components Server. The version number of this update is 6.0.9319.598. Issues that the cumulative update fixes. This cumulative update includes the following improvement:

How to install the update. To install this cumulative update for Skype for Business Server 2015 (Web Components Server), follow the steps that are described in the following article in the Microsoft Knowledge Base: 3061064 Updates for Skype for Business Server 2015.

Resolves a vulnerability in Windows DirectWrite that could allow denial of service if an attacker sends a specially crafted sequence of Unicode characters directly to an Instant Messenger client.