Content Release: ESU Patching Add-On for Windows 2012 published 2026-03-10

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

MS26-MAR: Cumulative Security Update for Internet Explorer 11 - Windows Server 2012 - IE 11 - KB5078738 (x64)
MS26-MAR: Cumulative Security Update for Internet Explorer 11 - Windows Server 2012 R2 - IE 11 - KB5078738 (x64)
MS26-MAR: Cumulative Security Update for Internet Explorer 11 - Windows Server 2012 - IE 11 - KB5078738 (x64) (Unentitled)
MS26-MAR: Cumulative Security Update for Internet Explorer 11 - Windows Server 2012 R2 - IE 11 - KB5078738 (x64) (Unentitled)
MS26-MAR: Security Monthly Quality Rollup - Monthly Rollup - Windows Server 2012 R2 - KB5078774 (x64)
MS26-MAR: Security Monthly Quality Rollup - Monthly Rollup - Windows Server 2012 R2 - KB5078774 (x64) (Unentitled)
MS26-MAR: Security Monthly Quality Rollup - Monthly Rollup - Windows Server 2012 - KB5078775 (x64)
MS26-MAR: Security Monthly Quality Rollup - Monthly Rollup - Windows Server 2012 - KB5078775 (x64) (Unentitled)
MS26-MAR: Servicing Stack Update - Windows Server 2012 R2 - KB5079233 (x64)
MS26-MAR: Servicing Stack Update - Windows Server 2012 - KB5079234 (x64)

Content in the ESU Patching Add-on for Windows 2012 site has been superseded:

MS25-NOV: Servicing Stack Update - Windows Server 2012 R2 - KB5068783 (x64) (Superseded)
MS25-NOV: Servicing Stack Update - Windows Server 2012 - KB5071813 (x64) (Superseded)
MS26-FEB: Cumulative Security Update for Internet Explorer 11 - Windows Server 2012 - IE 11 - KB5075944 (x64) (Superseded)
MS26-FEB: Cumulative Security Update for Internet Explorer 11 - Windows Server 2012 R2 - IE 11 - KB5075944 (x64) (Superseded)
MS26-FEB: Cumulative Security Update for Internet Explorer 11 - Windows Server 2012 - IE 11 - KB5075944 (x64) (Unentitled) (Superseded)
MS26-FEB: Cumulative Security Update for Internet Explorer 11 - Windows Server 2012 R2 - IE 11 - KB5075944 (x64) (Unentitled) (Superseded)
MS26-FEB: Security Monthly Quality Rollup - Monthly Rollup - Windows Server 2012 R2 - KB5075970 (x64) (Superseded)
MS26-FEB: Security Monthly Quality Rollup - Monthly Rollup - Windows Server 2012 R2 - KB5075970 (x64) (Unentitled) (Superseded)
MS26-FEB: Security Monthly Quality Rollup - Monthly Rollup - Windows Server 2012 - KB5075971 (x64) (Superseded)
MS26-FEB: Security Monthly Quality Rollup - Monthly Rollup - Windows Server 2012 - KB5075971 (x64) (Unentitled) (Superseded)

Reason for Update:
Microsoft released Extended Support Updates on March 10th Patch Tuesday.

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

Published site version:
ESU Patching Add-on for Windows 2012, version 51

Additional links:
None

Application Engineering Team
BigFix