EUVD-2026-22386

| CVE-2026-26161 HIGH
2026-04-14 microsoft GHSA-9jjg-8mxf-5rr7
Information Disclosure Microsoft Windows 10 Version 1809 Windows 10 Version 21H2 Windows 10 Version 22H2 Windows 11 Version 22H3 Windows 11 Version 23H2 Windows 11 Version 24H2 Windows 11 Version 25H2 Windows 11 Version 26H1 Windows Server 2019 Windows Server 2019 Server Core Installation Windows Server 2022 Windows Server 2022 23H2 Edition Server Core Installation Windows Server 2025 Windows Server 2025 Server Core Installation
7.8
CVSS 3.1
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CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

1
Analysis Generated
Apr 14, 2026 - 19:13 vuln.today

DescriptionNVD

Untrusted pointer dereference in Windows Sensor Data Service allows an authorized attacker to elevate privileges locally.

AnalysisAI

Local privilege escalation in Windows Sensor Data Service affects all supported Windows 10, Windows 11, and Windows Server versions through untrusted pointer dereference (CWE-822). Authenticated local attackers with low-privilege accounts can exploit this vulnerability with low complexity to gain SYSTEM-level privileges, achieving full compromise of confidentiality, integrity, and availability. …

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RemediationAI

Within 24 hours: Identify all Windows 10, Windows 11, and Windows Server systems in your environment and inventory which versions are deployed. Within 7 days: Obtain and validate vendor-released patches for all affected Windows versions in a test environment, then establish a phased deployment schedule prioritizing Tier-1 systems (domain controllers, critical servers, privileged user workstations). …

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EUVD-2026-22386 vulnerability details – vuln.today
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