CVE-2026-102208: microsoft windows_10_1607, microsoft windows_10_1809, microsoft windows_10_21h2

CVSS 7.0 (high) · published 2026-10-13

Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

Affected products (NVD): microsoft windows_10_1607, microsoft windows_10_1809, microsoft windows_10_21h2, microsoft windows_10_22h2, microsoft windows_11_23h2, microsoft windows_server_2012, microsoft windows_server_2016, microsoft windows_server_2019, microsoft windows_server_2022

Fixed in (NVD): 10.0.14393.9612, 10.0.17763.9376, 10.0.19044.7807, 10.0.19045.7807, 10.0.22631.7652, 10.0.20348.5761

Weakness: CWE-416

Source: NVD CVE-2026-102208

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-102208

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