CVE-2026-20875

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CVSS 3.1

7.5 high

EPSS

2%p73

Published

Jan 13, 2026 (Jan 13, 2026)

Modified

Jul 30, 2026

Description

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

Vendors: microsoft
Products: windows 10 1607, windows 10 1809, windows 10 21h2, windows 10 22h2, windows 11 23h2, windows 11 24h2, windows 11 25h2, windows server 2008, windows server 2012, windows server 2016, windows server 2019, windows server 2022
Weakness: CWE-476
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.5%)

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