CVE-2025-33067: Microsoft Windows 10 1507

High severity, CVSS 8.4. EPSS: 0.5% chance of exploitation in the next 30 days.

Improper privilege management in Windows Kernel allows an unauthorized attacker to elevate privileges locally.

Affected products

• Microsoft Windows 10 1507: before 10.0.10240.21034 (fixed in 10.0.10240.21034)
• Microsoft Windows 10 1607: before 10.0.14393.8148 (fixed in 10.0.14393.8148)
• Microsoft Windows 10 1809: before 10.0.17763.7434 (fixed in 10.0.17763.7434)
• Microsoft Windows 10 21h2: before 10.0.19044.5965 (fixed in 10.0.19044.5965)
• Microsoft Windows 10 22h2: before 10.0.19045.5965 (fixed in 10.0.19045.5965)
• Microsoft Windows 11 22h2: before 10.0.22621.5472 (fixed in 10.0.22621.5472)
• Microsoft Windows 11 23h2: before 10.0.22631.5472 (fixed in 10.0.22631.5472)
• Microsoft Windows 11 24h2: before 10.0.26100.4270 (fixed in 10.0.26100.4270)
• Microsoft Windows Server 2016: before 10.0.14393.8148 (fixed in 10.0.14393.8148)
• Microsoft Windows Server 2019: before 10.0.17763.7434 (fixed in 10.0.17763.7434)
• Microsoft Windows Server 2022: before 10.0.20348.3745 (fixed in 10.0.20348.3745)
• Microsoft Windows Server 2022 23h2: before 10.0.25398.1665 (fixed in 10.0.25398.1665)
• Microsoft Windows Server 2025: before 10.0.26100.4270 (fixed in 10.0.26100.4270)

Published 2025-06-10. Last modified 2026-06-17.