7.5

CVE-2026-20875

Null pointer dereference in Windows Local Security Authority Subsystem Service (LSASS) allows an unauthorized attacker to deny service over a network.
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Daten sind bereitgestellt durch National Vulnerability Database (NVD)
MicrosoftWindows 10 1607 HwPlatformx64 Version < 10.0.14393.8783
MicrosoftWindows 10 1607 HwPlatformx86 Version < 10.0.14393.8783
MicrosoftWindows 10 1809 HwPlatformx64 Version < 10.0.17763.8276
MicrosoftWindows 10 1809 HwPlatformx86 Version < 10.0.17763.8276
MicrosoftWindows 10 21h2 Version < 10.0.19044.6809
MicrosoftWindows 10 22h2 Version < 10.0.19045.6809
MicrosoftWindows 11 23h2 Version < 10.0.22631.6491
MicrosoftWindows 11 24h2 Version < 10.0.26100.7623
MicrosoftWindows 11 25h2 Version < 10.0.26200.7623
MicrosoftWindows Server 2008 Version- Updatesp2 HwPlatformx64
MicrosoftWindows Server 2008 Version- Updatesp2 HwPlatformx86
MicrosoftWindows Server 2008 Versionr2 Updatesp1 HwPlatformx64
MicrosoftWindows Server 2016 Version < 10.0.14393.8783
MicrosoftWindows Server 2019 Version < 10.0.17763.8276
MicrosoftWindows Server 2022 Version < 10.0.20348.4648
MicrosoftWindows Server 2022 23h2 Version < 10.0.25398.2092
MicrosoftWindows Server 2025 Version < 10.0.26100.32230
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.15% 0.358
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
secure@microsoft.com 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.