EUVD-2026-22458

| CVE-2026-27914 HIGH
2026-04-14 microsoft GHSA-72h2-6w4v-2j9w
Authentication Bypass Microsoft Windows 10 Version 1607 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 2012 Windows Server 2012 Server Core Installation Windows Server 2012 R2 Windows Server 2012 R2 Server Core Installation Windows Server 2016 Windows Server 2016 Server Core Installation 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
Temporal: 6.8
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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 - 19:29 vuln.today

DescriptionNVD

Improper access control in Microsoft Management Console allows an authorized attacker to elevate privileges locally.

AnalysisAI

Microsoft Management Console privilege escalation affects all supported Windows versions (10, 11, Server 2012-2025) via improper access control, allowing authenticated local users to gain SYSTEM-level privileges. CVSS 7.8 (High) reflects significant impact with low attack complexity requiring only low-level user credentials. …

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RemediationAI

Within 24 hours: Inventory all Windows 10, 11, and Server 2012-2025 systems and verify patch deployment status through WSUS or endpoint management tools. Within 7 days: Deploy Microsoft's May 2025 security updates to all affected systems, prioritizing domain-joined workstations and servers with administrative sensitivity. …

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EUVD-2026-22458 vulnerability details – vuln.today
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