Microsoft November 2025 Patch Tuesday Security Updates
Microsoft released security updates addressing 63 vulnerabilities as part of its November 2025 Patch Tuesday, including five rated as critical and one zero-day vulnerability actively exploited in the wild. The zero-day, tracked as CVE-2025-62215, is a Windows Kernel elevation of privilege flaw that allows a local, authenticated attacker to gain higher privileges due to a race condition. Other critical vulnerabilities include remote code execution issues in GDI+, Microsoft Office, and Visual Studio, as well as an elevation of privilege vulnerability in the DirectX Graphics Kernel. The GDI+ vulnerability (CVE-2025-60724) is particularly notable for its high CVSS score and the potential for exploitation via specially crafted metafiles, which could be triggered through documents or web services without user interaction.
Security researchers note that while the number of vulnerabilities is significant, the overall risk profile is considered moderate, with no "Patch Now" emergencies aside from the actively exploited zero-day. The update also marks the first extended security update (ESU) for Windows 10, with Microsoft urging organizations still using the unsupported OS to upgrade or enroll in the ESU program. The vulnerabilities span a wide range of Microsoft products and services, including Azure, Dynamics 365, Visual Studio, and various Windows components, emphasizing the need for comprehensive patch management across enterprise environments.
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