NetSight
high7.0

CVE-2026-85372

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

Impact

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

Affected products

VendorProductAffected versions
MicrosoftWindows 11 Version 26H1
from 10.0.28000.0 before 10.0.28000.3231
MicrosoftWindows Server 2012 (Server Core Installation)
from 6.2.9200.0 before 6.2.9200.26434
MicrosoftWindows Server 2022
from 10.0.20348.0 before 10.0.20348.5761
MicrosoftWindows 11 Version 26H2
from 10.0.26300.0 before 10.0.26300.9711
MicrosoftWindows Server 2012 R2
from 6.3.9600.0 before 6.3.9600.23470
MicrosoftWindows Server 2016 (Server Core Installation)
from 10.0.14393.0 before 10.0.14393.9612
MicrosoftWindows Server 2019 (Server Core Installation)
from 10.0.17763.0 before 10.0.17763.9376
MicrosoftWindows 10 Version 1607
from 10.0.14393.0 before 10.0.14393.9612
MicrosoftWindows Server 2016
from 10.0.14393.0 before 10.0.14393.9612
MicrosoftWindows Server 2025 (Server Core Installation)
from 10.0.26100.0 before 10.0.26100.33650
MicrosoftWindows 11 Version 23H2
from 10.0.22631.0 before 10.0.22631.7652
MicrosoftWindows 10 Version 1809
from 10.0.17763.0 before 10.0.17763.9376
MicrosoftWindows 10 1607
before 10.0.14393.9612
MicrosoftWindows 10 1809
before 10.0.17763.9376
MicrosoftWindows 10 21h2
before 10.0.19044.7807
MicrosoftWindows 10 22h2
before 10.0.19045.7807
MicrosoftWindows 11 23h2
before 10.0.22631.7652
MicrosoftWindows 11 24h2
before 10.0.26100.9711
MicrosoftWindows 11 25h2
before 10.0.26200.9711
MicrosoftWindows 11 26h1
before 10.0.28000.3231
MicrosoftWindows 11 26h2
before 10.0.26300.9711
MicrosoftWindows Server 2012
All versions
Version r2
MicrosoftWindows Server 2016
before 10.0.14393.9612
MicrosoftWindows Server 2019
before 10.0.17763.9376

Weakness classification

References