[BESAdmin-Announcements] Content Release: ESU Add-On for Windows 2012 published 2026-09-08

[Announcements for BES Administrators]

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

MS26-SEP: Cumulative Security Update for Internet Explorer 11 - Windows
Server 2012 - IE 11 - KB5123038 (x64)
MS26-SEP: Cumulative Security Update for Internet Explorer 11 - Windows
Server 2012 R2 - IE 11 - KB5123038 (x64)
MS26-SEP: Cumulative Security Update for Internet Explorer 11 - Windows
Server 2012 - IE 11 - KB5123038 (x64) (Unentitled)
MS26-SEP: Cumulative Security Update for Internet Explorer 11 - Windows
Server 2012 R2 - IE 11 - KB5123038 (x64) (Unentitled)
MS26-SEP: Security Monthly Quality Rollup - Monthly Rollup - Windows Server
2012 - KB5123065 (x64)
MS26-SEP: Security Monthly Quality Rollup - Monthly Rollup - Windows Server
2012 - KB5123065 (x64) (Unentitled)
MS26-SEP: Security Monthly Quality Rollup - Monthly Rollup - Windows Server
2012 R2 - KB5123066 (x64)
MS26-SEP: Security Monthly Quality Rollup - Monthly Rollup - Windows Server
2012 R2 - KB5123066 (x64) (Unentitled)
MS26-SEP: Servicing Stack Update - Windows Server 2012 R2 - KB5123499 (x64)
MS26-SEP: Servicing Stack Update - Windows Server 2012 - KB5123602 (x64)
MS26-SEP: Security and Quality Rollup - Windows Server 2012 - .NET
Framework 4.6/4.7 - KB5126044 (x64)
MS26-SEP: Security and Quality Rollup - Windows Server 2012 - .NET
Framework 4.6/4.7 - KB5126044 (x64) (Unentitled)
MS26-SEP: Security and Quality Rollup - Windows Server 2012 R2 - .NET
Framework 4.6/4.7 - KB5126045 (x64)
MS26-SEP: Security and Quality Rollup - Windows Server 2012 R2 - .NET
Framework 4.6/4.7 - KB5126045 (x64) (Unentitled)
MS26-SEP: Security and Quality Rollup - Windows Server 2012 - .NET
Framework 4.8 - KB5126049 (x64)
MS26-SEP: Security and Quality Rollup - Windows Server 2012 - .NET
Framework 4.8 - KB5126049 (x64) (Unentitled)
MS26-SEP: Security and Quality Rollup - Windows Server 2012 R2 - .NET
Framework 4.8 - KB5126051 (x64)
MS26-SEP: Security and Quality Rollup - Windows Server 2012 R2 - .NET
Framework 4.8 - KB5126051 (x64) (Unentitled)



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superseded:

MS26-JUL: Cumulative Security Update for Internet Explorer 11 - Windows
Server 2012 - IE 11 - KB5099415 (x64) (Superseded)
MS26-JUL: Cumulative Security Update for Internet Explorer 11 - Windows
Server 2012 R2 - IE 11 - KB5099415 (x64) (Superseded)
MS26-JUL: Cumulative Security Update for Internet Explorer 11 - Windows
Server 2012 - IE 11 - KB5099415 (x64) (Unentitled) (Superseded)
MS26-JUL: Cumulative Security Update for Internet Explorer 11 - Windows
Server 2012 R2 - IE 11 - KB5099415 (x64) (Unentitled) (Superseded)
MS26-JUL: Servicing Stack Update - Windows Server 2012 R2 - KB5106412 (x64)
(Superseded)
MS26-JUL: Servicing Stack Update - Windows Server 2012 - KB5106414 (x64)
(Superseded)
MS26-AUG: Security Monthly Quality Rollup - Monthly Rollup - Windows Server
2012 R2 - KB5120385 (x64) (Superseded)
MS26-AUG: Security Monthly Quality Rollup - Monthly Rollup - Windows Server
2012 R2 - KB5120385 (x64) (Unentitled) (Superseded)
MS26-AUG: Security Monthly Quality Rollup - Monthly Rollup - Windows Server
2012 - KB5120386 (x64) (Superseded)
MS26-AUG: Security Monthly Quality Rollup - Monthly Rollup - Windows Server
2012 - KB5120386 (x64) (Unentitled) (Superseded)
MS26-AUG: Security and Quality Rollup - Windows Server 2012 - .NET
Framework 4.6/4.7 - KB5120699 (x64) (Superseded)
MS26-AUG: Security and Quality Rollup - Windows Server 2012 - .NET
Framework 4.6/4.7 - KB5120699 (x64) (Unentitled) (Superseded)
MS26-AUG: Security and Quality Rollup - Windows Server 2012 R2 - .NET
Framework 4.6/4.7 - KB5120700 (x64) (Superseded)
MS26-AUG: Security and Quality Rollup - Windows Server 2012 R2 - .NET
Framework 4.6/4.7 - KB5120700 (x64) (Unentitled) (Superseded)
MS26-AUG: Security and Quality Rollup - Windows Server 2012 - .NET
Framework 4.8 - KB5120704 (x64) (Superseded)
MS26-AUG: Security and Quality Rollup - Windows Server 2012 - .NET
Framework 4.8 - KB5120704 (x64) (Unentitled) (Superseded)
MS26-AUG: Security and Quality Rollup - Windows Server 2012 R2 - .NET
Framework 4.8 - KB5120706 (x64) (Superseded)
MS26-AUG: Security and Quality Rollup - Windows Server 2012 R2 - .NET
Framework 4.8 - KB5120706 (x64) (Unentitled) (Superseded)


Reason for Update:
Microsoft released Extended Support Updates on September 08th Patch Tuesday.

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

Published site version:
ESU Patching Add-on for Windows 2012, version 59

Additional links:
None

Application Engineering Team
BigFix
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