This vulnerability in Microsoft Windows 10 Version 1607 (build 10.0.14393.0) allows an authorized local attacker to disclose information. The issue does not have a CWE classification and is related to AMD Zen processors. The CVSS v3.1 base score is 5.6, indicating medium severity, with attack vector local, high attack complexity, low privileges required, no user interaction, and a confidentiality impact rated as high. Integrity and availability are not affected. Microsoft has published an official fix for this vulnerability.

An authorized local attacker can exploit this vulnerability to disclose sensitive information on affected Windows 10 Version 1607 systems. The confidentiality impact is high, but integrity and availability remain unaffected. The attack complexity is high, and the attacker requires low privileges and no user interaction.

An official fix is available from Microsoft. Users and administrators should apply the security update provided in the Microsoft advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-59131 to remediate this vulnerability.