Microsoft released the KB5071546 security update for Windows 10, fixing 57 vulnerabilities including three zero-day flaws. The update enhances security by addressing remote code execution in PowerShell and applies automatically to supported systems. #PowerShell #ZeroDayFlaw #Windows10Security
Keypoints
- The KB5071546 update is mandatory and updates Windows 10 to build 19045.6691.
- It fixes a remote code execution vulnerability in PowerShell tracked as CVE-2025-54100.
- The update contains only security fixes and no new features for Windows 10.
- Users are advised to use the -UseBasicParsing switch to prevent script execution risks in PowerShell.
- Microsoft reports no known issues with this security update.