[BESAdmin-Announcements] Content Release: ESU Patching Add-On for Windows 2012 published 2026-04-14

[Announcements for BES Administrators]

Content in the ESU Patching Add-on for Windows 2012 site has been added:

MS26-APR: Security Monthly Quality Rollup - Monthly Rollup - Windows Server
2012 R2 - KB5082126 (x64)
MS26-APR: Security Monthly Quality Rollup - Monthly Rollup - Windows Server
2012 R2 - KB5082126 (x64) (Unentitled)
MS26-APR: Security Monthly Quality Rollup - Monthly Rollup - Windows Server
2012 - KB5082127 (x64)
MS26-APR: Security Monthly Quality Rollup - Monthly Rollup - Windows Server
2012 - KB5082127 (x64) (Unentitled)
MS26-APR: Security and Quality Rollup - Windows Server 2012 - .NET
Framework 3.5.1 - KB5082398 (x64)
MS26-APR: Security and Quality Rollup - Windows Server 2012 - .NET
Framework 3.5.1 - KB5082398 (x64) (Unentitled)
MS26-APR: Security and Quality Rollup - Windows Server 2012 - .NET
Framework 4.6/4.7 - KB5082400 (x64)
MS26-APR: Security and Quality Rollup - Windows Server 2012 - .NET
Framework 4.6/4.7 - KB5082400 (x64) (Unentitled)
MS26-APR: Security and Quality Rollup - Windows Server 2012 R2 - .NET
Framework 4.6/4.7 - KB5082402 (x64)
MS26-APR: Security and Quality Rollup - Windows Server 2012 R2 - .NET
Framework 4.6/4.7 - KB5082402 (x64) (Unentitled)
MS26-APR: Security and Quality Rollup - Windows Server 2012 - .NET
Framework 4.8 - KB5082403 (x64)
MS26-APR: Security and Quality Rollup - Windows Server 2012 - .NET
Framework 4.8 - KB5082403 (x64) (Unentitled)
MS26-APR: Security and Quality Rollup - Windows Server 2012 R2 - .NET
Framework 4.8 - KB5082404 (x64)
MS26-APR: Security and Quality Rollup - Windows Server 2012 R2 - .NET
Framework 4.8 - KB5082404 (x64) (Unentitled)
MS26-APR: Security and Quality Rollup - Windows Server 2012 R2 - .NET
Framework 3.5.1 - KB5082406 (x64)
MS26-APR: Security and Quality Rollup - Windows Server 2012 R2 - .NET
Framework 3.5.1 - KB5082406 (x64) (Unentitled)
MS26-APR: Cumulative Security Update for Internet Explorer 11 - Windows
Server 2012 - IE 11 - KB5082806 (x64)
MS26-APR: Cumulative Security Update for Internet Explorer 11 - Windows
Server 2012 R2 - IE 11 - KB5082806 (x64)
MS26-APR: Cumulative Security Update for Internet Explorer 11 - Windows
Server 2012 - IE 11 - KB5082806 (x64) (Unentitled)
MS26-APR: Cumulative Security Update for Internet Explorer 11 - Windows
Server 2012 R2 - IE 11 - KB5082806 (x64) (Unentitled)



Content in the ESU Patching Add-on for Windows 2012 site has been
superseded:

MS25-OCT: Security and Quality Rollup - Windows Server 2012 - .NET
Framework 4.8 - KB5066138 (x64) (Superseded)
MS25-OCT: Security and Quality Rollup - Windows Server 2012 - .NET
Framework 4.8 - KB5066138 (x64) (Unentitled) (Superseded)
MS25-OCT: Security and Quality Rollup - Windows Server 2012 R2 - .NET
Framework 4.8 - KB5066140 (x64) (Superseded)
MS25-OCT: Security and Quality Rollup - Windows Server 2012 R2 - .NET
Framework 4.8 - KB5066140 (x64) (Unentitled) (Superseded)
MS25-OCT: Security and Quality Rollup - Windows Server 2012 - .NET
Framework 4.6/4.7 - KB5066144 (x64) (Superseded)
MS25-OCT: Security and Quality Rollup - Windows Server 2012 - .NET
Framework 4.6/4.7 - KB5066144 (x64) (Unentitled) (Superseded)
MS25-OCT: Security and Quality Rollup - Windows Server 2012 R2 - .NET
Framework 4.6/4.7 - KB5066145 (x64) (Superseded)
MS25-OCT: Security and Quality Rollup - Windows Server 2012 R2 - .NET
Framework 4.6/4.7 - KB5066145 (x64) (Unentitled) (Superseded)
MS25-OCT: Security and Quality Rollup - Windows Server 2012 - .NET
Framework 3.5.1 - KB5066148 (x64) (Superseded)
MS25-OCT: Security and Quality Rollup - Windows Server 2012 - .NET
Framework 3.5.1 - KB5066148 (x64) (Unentitled) (Superseded)
MS25-OCT: Security and Quality Rollup - Windows Server 2012 R2 - .NET
Framework 3.5.1 - KB5066151 (x64) (Superseded)
MS25-OCT: Security and Quality Rollup - Windows Server 2012 R2 - .NET
Framework 3.5.1 - KB5066151 (x64) (Unentitled) (Superseded)
MS26-MAR: Cumulative Security Update for Internet Explorer 11 - Windows
Server 2012 - IE 11 - KB5078738 (x64) (Superseded)
MS26-MAR: Cumulative Security Update for Internet Explorer 11 - Windows
Server 2012 R2 - IE 11 - KB5078738 (x64) (Superseded)
MS26-MAR: Cumulative Security Update for Internet Explorer 11 - Windows
Server 2012 - IE 11 - KB5078738 (x64) (Unentitled) (Superseded)
MS26-MAR: Cumulative Security Update for Internet Explorer 11 - Windows
Server 2012 R2 - IE 11 - KB5078738 (x64) (Unentitled) (Superseded)
MS26-MAR: Security Monthly Quality Rollup - Monthly Rollup - Windows Server
2012 R2 - KB5078774 (x64) (Superseded)
MS26-MAR: Security Monthly Quality Rollup - Monthly Rollup - Windows Server
2012 R2 - KB5078774 (x64) (Unentitled) (Superseded)
MS26-MAR: Security Monthly Quality Rollup - Monthly Rollup - Windows Server
2012 - KB5078775 (x64) (Superseded)
MS26-MAR: Security Monthly Quality Rollup - Monthly Rollup - Windows Server
2012 - KB5078775 (x64) (Unentitled) (Superseded)


Reason for Update:
Microsoft released Extended Support Updates on April 14th Patch Tuesday.

Actions to Take:
Update any baselines containing the superseded fixlets.

Published site version:
ESU Patching Add-on for Windows 2012, version 52

Additional links:
None

Application Engineering Team
BigFix
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