This vulnerability, identified as CWE-843 (Access of Resource Using Incompatible Type or 'Type Confusion'), affects Windows 10 Version 1607 (build 10.0.14393.0). It allows a local attacker with some level of authorization to exploit a type confusion issue in the Windows OLE subsystem to elevate their privileges. The CVSS 3.1 base score is 7.8, indicating high severity with high impact on confidentiality, integrity, and availability. Microsoft has published an official fix for this vulnerability, as detailed in their security update guide.

An authorized local attacker can exploit this vulnerability to gain elevated privileges on the affected system. This could allow the attacker to execute code with higher privileges, potentially leading to full system compromise. The vulnerability impacts confidentiality, integrity, and availability of the system.

An official fix is available from Microsoft. Users and administrators should apply the security update provided by Microsoft for Windows 10 Version 1607 to remediate this vulnerability. Refer to the Microsoft advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26162 for detailed patch information and deployment instructions.