Threat Entry Updated 2026-01-15

CVE-2026-20874 - Windows Server 2019 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 Server 2019

CVE-2026-20874

HIGH CVSS 7.8 2026-01-13

Risk Score

Open Full Technical Breakdown

Threat Entry Updated 2026-01-15

CVE-2026-20873 - Windows Server 2019 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 Server 2019

CVE-2026-20873

HIGH CVSS 7.8 2026-01-13

Risk Score

Open Full Technical Breakdown

Threat Entry Updated 2026-01-15

CVE-2026-20875 - Windows Server 2019 Plugin

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

PLUGIN Windows Server 2019

CVE-2026-20875

HIGH CVSS 7.5 2026-01-13

Risk Score

Open Full Technical Breakdown

Threat Entry Updated 2026-02-10

CVE-2026-20868 - Windows Server 2019 Plugin

Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network.

PLUGIN Windows Server 2019

CVE-2026-20868

HIGH CVSS 8.8 2026-01-13

Risk Score

Open Full Technical Breakdown

Threat Entry Updated 2026-01-15

CVE-2026-20867 - Windows Server 2019 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 Server 2019

CVE-2026-20867

HIGH CVSS 7.8 2026-01-13

Risk Score

Open Full Technical Breakdown

Threat Entry Updated 2026-01-15

CVE-2026-20869 - Windows Server 2019 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 Server 2019

CVE-2026-20869

HIGH CVSS 7.0 2026-01-13

Risk Score

Open Full Technical Breakdown

Threat Entry Updated 2026-01-15

CVE-2026-20872 - Windows Server 2019 Plugin

External control of file name or path in Windows NTLM allows an unauthorized attacker to perform spoofing over a network.

PLUGIN Windows Server 2019

CVE-2026-20872

MEDIUM CVSS 6.5 2026-01-13

Risk Score

Open Full Technical Breakdown

Threat Entry Updated 2026-01-15

CVE-2026-20866 - Windows Server 2019 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 Server 2019

CVE-2026-20866

HIGH CVSS 7.8 2026-01-13

Risk Score

Open Full Technical Breakdown

Threat Entry Updated 2026-01-15

CVE-2026-20865 - Windows Server 2019 Plugin

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

PLUGIN Windows Server 2019

CVE-2026-20865

HIGH CVSS 7.8 2026-01-13

Risk Score

Open Full Technical Breakdown

Threat Entry Updated 2026-01-15

CVE-2026-20864 - Windows Server 2019 Plugin

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

PLUGIN Windows Server 2019

CVE-2026-20864

HIGH CVSS 7.8 2026-01-13

Risk Score

Open Full Technical Breakdown

Threat Entry Updated 2026-01-15

CVE-2026-20861 - Windows Server 2019 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 Server 2019

CVE-2026-20861

HIGH CVSS 7.8 2026-01-13

Risk Score

Open Full Technical Breakdown

Threat Entry Updated 2026-01-15

CVE-2026-20862 - Windows Server 2019 Plugin

Exposure of sensitive information to an unauthorized actor in Windows Management Services allows an authorized attacker to disclose information locally.

PLUGIN Windows Server 2019

CVE-2026-20862

MEDIUM CVSS 5.5 2026-01-13

Risk Score

Open Full Technical Breakdown

Threat Entry Updated 2026-01-15

CVE-2026-20856 - Windows Server 2019 Plugin

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

PLUGIN Windows Server 2019

CVE-2026-20856

HIGH CVSS 8.1 2026-01-13

Risk Score

Open Full Technical Breakdown

Threat Entry Updated 2026-01-15

CVE-2026-20860 - Windows Server 2019 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 Server 2019

CVE-2026-20860

HIGH CVSS 7.8 2026-01-13

Risk Score

Open Full Technical Breakdown

Threat Entry Updated 2026-01-15

CVE-2026-20858 - Windows Server 2019 Plugin

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

PLUGIN Windows Server 2019

CVE-2026-20858

HIGH CVSS 7.8 2026-01-13

Risk Score

Open Full Technical Breakdown

Threat Entry Updated 2026-01-15

CVE-2026-20857 - Windows Server 2019 Plugin

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

PLUGIN Windows Server 2019

CVE-2026-20857

HIGH CVSS 7.8 2026-01-13

Risk Score

Open Full Technical Breakdown

Threat Entry Updated 2026-01-15

CVE-2026-20852 - Windows Server 2019 Plugin

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

PLUGIN Windows Server 2019

CVE-2026-20852

HIGH CVSS 7.7 2026-01-13

Risk Score

Open Full Technical Breakdown

Threat Entry Updated 2026-01-15

CVE-2026-20849 - Windows Server 2019 Plugin

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

PLUGIN Windows Server 2019

CVE-2026-20849

HIGH CVSS 7.5 2026-01-13

Risk Score

Open Full Technical Breakdown

Threat Entry Updated 2026-01-15

CVE-2026-20848 - Windows Server 2019 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 Server 2019

CVE-2026-20848

HIGH CVSS 7.5 2026-01-13

Risk Score

Open Full Technical Breakdown

Threat Entry Updated 2026-01-15

CVE-2026-20847 - Windows Server 2019 Plugin

Exposure of sensitive information to an unauthorized actor in Windows Shell allows an authorized attacker to perform spoofing over a network.

PLUGIN Windows Server 2019

CVE-2026-20847

MEDIUM CVSS 6.5 2026-01-13

Risk Score

Open Full Technical Breakdown