Today is the monthly 'Windows Update' day, with a severity level of 'urgent'

On March 12, 2025, the monthly Windows Update , which delivers security updates and bug fixes for Windows, was held. Be sure to update as soon as possible.

March 2025 Security Updates (Monthly) | MSRC Blog | Microsoft Security Response Center
https://msrc.microsoft.com/blog/2025/03/202503-security-update/

Microsoft's monthly security updates for March 2025 have been released. By default, updates are automatically applied. For organizations that manage updates, an overview has been published on the blog. Please refer to this and deploy updates as soon as possible. https://t.co/wQ6Dm0J8B1 #Security #Updates #Microsoftpic.twitter.com /9gRwNQMNM9

— Microsoft Security Team (@JSECTEAM) March 12, 2025

◆Windows 11 v24H2, v23H2, v22H2
Maximum severity:
emergency

The biggest impacts:
Remote code execution possible

Related knowledge base articles or support web pages:
v24H2 5053598
v23H2, v22H2 5053602

◆Windows 10 v22H2
Maximum severity:
emergency

The biggest impacts:
Remote code execution possible

Related knowledge base articles or support web pages:
5053606

◆Windows Server 2025 (including Server Core installation)
Maximum severity:
emergency

The biggest impacts:
Remote code execution possible

Related knowledge base articles or support web pages:
5053598

◆Windows Server 2022, 23H2 (including Server Core installation)
Maximum severity:
emergency

Remote code execution possible

Related knowledge base articles or support web pages:
Windows Server 2022, 5053603
Windows Server 23H2, 5053599

◆Windows Server 2019, 2016 (including Server Core installation)
Maximum severity:
emergency

The biggest impacts:
Remote code execution possible

Related knowledge base articles or support web pages:
Windows Server 2019, 5053596
Windows Server 2016, 5053594

◆Microsoft Office
Maximum severity:
emergency

The biggest impacts:
Remote code execution possible

Related knowledge base articles or support web pages:
https://learn.microsoft.com/officeupdates

◆Microsoft .NET
Maximum severity:
important

The biggest impacts:
Elevation of privilege

Related knowledge base articles or support web pages:
https://learn.microsoft.com/dotnet

◆Microsoft Visual Studio
Maximum severity:
important

The biggest impacts:
Elevation of privilege

Related knowledge base articles or support web pages:
https://learn.microsoft.com/visualstudio

◆Microsoft Azure
Maximum severity:
important

The biggest impacts:
Remote code execution possible

Related knowledge base articles or support web pages:
https://learn.microsoft.com/Azure

Windows Update is released on the second Tuesday of every month in the United States, and the next update is scheduled to be provided on Wednesday, April 9, 2025, Japan time.