Microsoft Identifies Three Windows Zero-Days Exploited by Malicious Actors
Microsoft has warned of three previously exploited zero-day vulnerabilities in the Windows Hyper-V platform, prompting the company to urge urgent attention from defenders. The three flaws, CVE-2025-21334, CVE-2025-21333, and CVE-2025-21335, affect the NT Kernel Integration Virtualization Service Provider, which handles efficient resource management and communication between host systems and guest virtual machines. According to Microsoft’s … Read more