KB5128925: Overview with user sentiment and feedback
Last Updated November 12, 2026
Probability of successful installation and continued operation of the machine
Overview
KB5128925 is a security and cumulative update for .NET Framework 3.5, 4.8, and 4.8.1 on Windows 10 Version 22H2, released October 13, 2026. It is delivered through Windows Update, Windows Update for Business, WSUS, and the Microsoft Update Catalog. Related per-version updates for Windows 10 21H2 and 22H2 are linked from the same release.
General Purpose
- Patches 19 CVEs in .NET Framework, including remote code execution, elevation of privilege, denial of service, spoofing, information disclosure, tampering, and security feature bypass flaws.
- Includes the month's quality and reliability improvements for .NET Framework 3.5, 4.8, and 4.8.1 on Windows 10 22H2.
- Installs automatically via Windows Update and Windows Update for Business; standalone packages are available from the Update Catalog.
- Syncs to WSUS when the product is set to Windows 10 Version 22H2 and the classification is Security Updates.
General Sentiment
No widespread problem reports have surfaced for this update. Its changes are primarily security fixes for .NET Framework, which is a routine monthly category with a generally low risk of regressions. Administrators can deploy it under standard patch cycles.
Known Issues
Disclaimer: We take measures to ensure that AI-generated content is of the highest possible quality, but we cannot guarantee its accuracy and recommend that users do their own independent research. Generated on 2026-11-12 07:35 AM
