Today is the monthly 'Windows Update' day

This month as well, there was a Windows Update that delivers monthly Windows security updates and bug fixes. Please update as soon as possible.

We have released the security update program for June 2020. See the Security Update Guide for more information. https://t.co/U5eJTOOIIC

— Microsoft Security Team (@JSECTEAM) June 9, 2020

'Security Update Program for June 2020 (Monthly)' describes the security update program released this month. https://t.co/IecyikSvYH

— Microsoft Security Team (@JSECTEAM) June 10, 2020

Windows 10 v2004, v1909, v1903, v1809, v1803
Maximum severity:
emergency

The biggest impact:
Remote code execution

Related Knowledge Base or Support Web Page:
Windows 10 v2004: 4557957
Windows 10 v1903 and Windows 10 v1909: 4549951 , 4560960 , 4556799
Windows 10 v1809: 4561608
Windows 10 v1803: 4561621

Windows Server 2019, Windows Server 2016, Server Core installation (2019, 2016, v2004, v1909, v1903, v1803)
Maximum severity:
emergency

The biggest impact:
Remote code execution

Related Knowledge Base or Support Web Page:
Windows Server 2019: 4561608
Windows Server 2016: 4561616
Windows Server v2004: 4557957
Windows Server v1903 and Windows Server v1909: 4560960
Windows Server v1803: 4561621

◆Windows 8.1, Windows Server 2012 R2, Windows Server 2012
Maximum severity:
emergency

The biggest impact:
Remote code execution

Related Knowledge Base or Support Web Page:
Windows 8.1 and Windows Server 2012 R2 Monthly Rollup: 4561666
Windows 8.1 and Windows Server 2012 R2 Security Only: 4561673
Windows Server 2012 Monthly Rollup: 4561612
Windows Server 2012 Security Only: 4561674

◆Internet Explorer
Maximum severity:
emergency

The biggest impact:
Remote code execution

Related Knowledge Base or Support Web Page:
Cumulative Update for Internet Explorer: 4561603

◆Software related to Microsoft Office
Maximum severity:
important

The biggest impact:
Remote code execution

Related Knowledge Base or Support Web Page:
Knowledge Base articles related to Microsoft Office: 4484342 , 4484396 , 4484410 , 4484403 , 4484373 , 4484378 , 4484361 , 4484351 , 4484415 , 4484380 , 4484399 , 4484369 , 4484387.

◆Software related to Microsoft SharePoint
Maximum severity:
emergency

The biggest impact:
Remote code execution

Related Knowledge Base or Support Web Page:
Knowledge Base articles related to Microsoft SharePoint: 4484402 , 4484400 , 4484414 , 4484405 , 4484409 , 4484391

◆ Microsoft Visual Studio
Maximum severity:
important

The biggest impact:
Elevation of privilege

Related Knowledge Base or Support Web Page:
Knowledge Base Articles Related to Microsoft Visual Studio 2015: 4562053
For more information about Visual Studio security updates, see https://portal.msrc.microsoft.com/en-us/security-guidance
For more information about Visual Studio updates, see https://docs.microsoft.com/en-us/visualstudio .

◆ System Center Operations Manager (SCOM)
Maximum severity:
important

The biggest impact:
Spoofing

Related Knowledge Base or Support Web Page:
For more information about System Center Operations Manager security updates, see https://portal.msrc.microsoft.com/en-us/security-guidance
For more information about System Center Operations Manager updates, see https://docs.microsoft.com/en-us/system-center/scom

◆ Azure DevOps Server
Maximum severity:
important

The biggest impact:
Spoofing

Related Knowledge Base or Support Web Page:
For more information about Azure DevOps Server security updates, see https://portal.msrc.microsoft.com/en-us/security-guidance
For more information about Azure DevOps updates, see https://docs.microsoft.com/en-us/azure/devops

◆Chakra Core
Maximum severity:
emergency

The biggest impact:
Remote code execution

Related Knowledge Base or Support Web Page:
For more information on ChakraCore security updates, see https://portal.msrc.microsoft.com/en-us/security-guidance
For more information on ChakraCore updates, see https://github.com/Microsoft/ChakraCore/wiki and https://github.com/Microsoft/ChakraCore/releases/ .

◆ Adobe Flash Player
Maximum severity:
emergency

The biggest impact:
Remote code execution

Related Knowledge Base or Support Web Page:
Knowledge Base Articles Related to Adobe Flash Player: 4561600
Adobe Flash Player Security Advisory: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/adv200010

Windows Update is released every second Tuesday in US time, and the next update is scheduled to be provided on Wednesday, July 15, 2020, Japan time.

Security Update Release Schedule (2020)-Microsoft Security Response Center
https://msrc-blog.microsoft.com/2019/10/22/securityupdatereleaseschedule2020/