Threat Entry Updated 2026-01-15

CVE-2026-20871 - Windows 10 Version 21H2 Plugin

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

PLUGIN Windows 10 Version 21H2

CVE-2026-20871

HIGH CVSS 7.8 2026-01-13

Risk Score

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Threat Entry Updated 2026-01-15

CVE-2026-20870 - Windows 11 Version 24H2 Plugin

Use after free in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.

PLUGIN Windows 11 Version 24H2

CVE-2026-20870

HIGH CVSS 7.8 2026-01-13

Risk Score

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Threat Entry Updated 2026-01-15

CVE-2026-20867 - Windows 10 Version 1809 Plugin

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally.

PLUGIN Windows 10 Version 1809

CVE-2026-20867

HIGH CVSS 7.8 2026-01-13

Risk Score

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Threat Entry Updated 2026-01-15

CVE-2026-20869 - Windows 10 Version 1607 Plugin

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Local Session Manager (LSM) allows an authorized attacker to elevate privileges locally.

PLUGIN Windows 10 Version 1607

CVE-2026-20869

HIGH CVSS 7.0 2026-01-13

Risk Score

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Threat Entry Updated 2026-01-15

CVE-2026-20866 - Windows 10 Version 1809 Plugin

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally.

PLUGIN Windows 10 Version 1809

CVE-2026-20866

HIGH CVSS 7.8 2026-01-13

Risk Score

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Threat Entry Updated 2026-01-15

CVE-2026-20865 - Windows 10 Version 1809 Plugin

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

PLUGIN Windows 10 Version 1809

CVE-2026-20865

HIGH CVSS 7.8 2026-01-13

Risk Score

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Threat Entry Updated 2026-01-15

CVE-2026-20864 - Windows 10 Version 1809 Plugin

Heap-based buffer overflow in Connected Devices Platform Service (Cdpsvc) allows an authorized attacker to elevate privileges locally.

PLUGIN Windows 10 Version 1809

CVE-2026-20864

HIGH CVSS 7.8 2026-01-13

Risk Score

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Threat Entry Updated 2026-01-15

CVE-2026-20861 - Windows 10 Version 1809 Plugin

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally.

PLUGIN Windows 10 Version 1809

CVE-2026-20861

HIGH CVSS 7.8 2026-01-13

Risk Score

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Threat Entry Updated 2026-01-15

CVE-2026-20863 - Windows 11 version 22H3 Plugin

Double free in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.

PLUGIN Windows 11 version 22H3

CVE-2026-20863

HIGH CVSS 7.0 2026-01-13

Risk Score

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Threat Entry Updated 2026-01-15

CVE-2026-20856 - Windows 10 Version 1607 Plugin

Improper input validation in Windows Server Update Service allows an unauthorized attacker to execute code over a network.

PLUGIN Windows 10 Version 1607

CVE-2026-20856

HIGH CVSS 8.1 2026-01-13

Risk Score

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Threat Entry Updated 2026-01-15

CVE-2026-20860 - Windows 10 Version 1607 Plugin

Access of resource using incompatible type ('type confusion') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

PLUGIN Windows 10 Version 1607

CVE-2026-20860

HIGH CVSS 7.8 2026-01-13

Risk Score

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Threat Entry Updated 2026-01-15

CVE-2026-20859 - Windows 11 Version 24H2 Plugin

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

PLUGIN Windows 11 Version 24H2

CVE-2026-20859

HIGH CVSS 7.8 2026-01-13

Risk Score

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Threat Entry Updated 2026-01-15

CVE-2026-20858 - Windows 10 Version 1809 Plugin

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

PLUGIN Windows 10 Version 1809

CVE-2026-20858

HIGH CVSS 7.8 2026-01-13

Risk Score

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Threat Entry Updated 2026-01-15

CVE-2026-20857 - Windows 10 Version 1809 Plugin

Untrusted pointer dereference in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.

PLUGIN Windows 10 Version 1809

CVE-2026-20857

HIGH CVSS 7.8 2026-01-13

Risk Score

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Threat Entry Updated 2026-01-15

CVE-2026-20854 - Windows 11 Version 24H2 Plugin

Use after free in Windows Local Security Authority Subsystem Service (LSASS) allows an authorized attacker to execute code over a network.

PLUGIN Windows 11 Version 24H2

CVE-2026-20854

HIGH CVSS 7.5 2026-01-13

Risk Score

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Threat Entry Updated 2026-01-15

CVE-2026-20852 - Windows 10 Version 1607 Plugin

Incorrect privilege assignment in Windows Hello allows an unauthorized attacker to perform tampering locally.

PLUGIN Windows 10 Version 1607

CVE-2026-20852

HIGH CVSS 7.7 2026-01-13

Risk Score

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Threat Entry Updated 2026-01-15

CVE-2026-20849 - Windows 10 Version 1607 Plugin

Reliance on untrusted inputs in a security decision in Windows Kerberos allows an authorized attacker to elevate privileges over a network.

PLUGIN Windows 10 Version 1607

CVE-2026-20849

HIGH CVSS 7.5 2026-01-13

Risk Score

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Threat Entry Updated 2026-01-15

CVE-2026-20848 - Windows 10 Version 1607 Plugin

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows SMB Server allows an authorized attacker to elevate privileges over a network.

PLUGIN Windows 10 Version 1607

CVE-2026-20848

HIGH CVSS 7.5 2026-01-13

Risk Score

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Threat Entry Updated 2026-01-15

CVE-2026-20853 - Windows 10 Version 1607 Plugin

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows WalletService allows an unauthorized attacker to elevate privileges locally.

PLUGIN Windows 10 Version 1607

CVE-2026-20853

HIGH CVSS 7.4 2026-01-13

Risk Score

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Threat Entry Updated 2026-01-15

CVE-2026-20843 - Windows 10 Version 1607 Plugin

Improper access control in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally.

PLUGIN Windows 10 Version 1607

CVE-2026-20843

HIGH CVSS 7.8 2026-01-13

Risk Score

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