CVE-2026-69410: Microsoft Windows 10 1607

High severity, CVSS 7.0. EPSS: 0.2% chance of exploitation in the next 30 days.

Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.

Affected products

• Microsoft Windows 10 1607: before 10.0.14393.9512 (fixed in 10.0.14393.9512)
• Microsoft Windows 10 1809: before 10.0.17763.9245 (fixed in 10.0.17763.9245)
• Microsoft Windows Server 2012: affected versions not specified; version r2 only
• Microsoft Windows Server 2016: before 10.0.14393.9512 (fixed in 10.0.14393.9512)
• Microsoft Windows Server 2019: before 10.0.17763.9245 (fixed in 10.0.17763.9245)

Published 2026-09-08. Last modified 2026-09-24.