Security Update KB4524147 for Windows 10, versions 1903 and 1909, includes Internet Explorer Vulnerability Fix (CVE-2019-1367) and fixes a printing problem that some users have encountered
Update KB4524147 (Build 18362.388) for Windows 10, version 1903 is available for automatic installation through Windows Update. You can also download the update from the Microsoft Update Catalog and install it manually.
Update KB4524147 (Build 18363.388) for Windows 10, version 1909 is only available through Windows Update.
As noted by Microsoft, this is a mandatory security update that complements the extraordinary update KB4522016 of September 23, 2019. The security update includes the Internet Explorer Vulnerability Fix (CVE-2019-1367) and fixes a printing issue that some users have encountered.
It is recommended that you install update KB4524147 and restart the computer as soon as possible in order to take measures to reduce the risk of exploiting the vulnerability.
Currently, Microsoft has not added information to the list of known issues for this update.