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CVE-2026-20875

HIGH CVSS: 7.5 Published: 2026-01-13 Modified: 2026-07-30

Description

Null pointer dereference in Windows Local Security Authority Subsystem Service (LSASS) allows an unauthorized attacker to deny service over a network.

Affected Platforms

Microsoft Windows Server 2016Microsoft Windows 11 25H2Microsoft Windows 10 21H2Microsoft Windows 11 24H2Microsoft Windows Server 2019Microsoft Windows 10 22H2Microsoft Windows Server 2025Microsoft Windows Server 2008Microsoft Windows Server 2022Microsoft Windows 10 1809

Weakness Type

CWE-476

References