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CVE-2026-50423

Windows Kernel Elevation of Privilege Vulnerability PUBLISHED

Description (CNA)

No English CNA description was supplied.

Affected (CNA)

Vendor / product	Versions
Microsoft / Windows 10 Version 21H2	affected 10.0.19044.0 before 10.0.19044.7548
Microsoft / Windows 10 Version 22H2	affected 10.0.19045.0 before 10.0.19045.7548
Microsoft / Windows 11 Version 24H2	affected 10.0.26100.0 before 10.0.26100.8875
Microsoft / Windows 11 Version 25H2	affected 10.0.26200.0 before 10.0.26200.8875
Microsoft / Windows 11 version 26H1	affected 10.0.28000.0 before 10.0.28000.2525
Microsoft / Windows Server 2022	affected 10.0.20348.0 before 10.0.20348.5386
Microsoft / Windows Server 2025	affected 10.0.26100.0 before 10.0.26100.33158
Microsoft / Windows Server 2025 (Server Core installation)	affected 10.0.26100.0 before 10.0.26100.33158

CWE

CWE-284

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50423

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.