EUVD-2026-22529

| CVE-2026-32090 HIGH
2026-04-14 microsoft
Information Disclosure Race Condition 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 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
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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 - 19:19 vuln.today

DescriptionNVD

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

AnalysisAI

Local privilege escalation in Windows Speech Brokered API affects Windows 10 (1607-22H2), Windows 11 (22H3-26H1), and Windows Server 2016-2025 via race condition (CWE-362). Authenticated local attackers with low privileges can exploit improper synchronization in shared resource handling to gain SYSTEM-level access with high impact to confidentiality, integrity, and availability (CVSS 7.8, AV:L/AC:L/PR:L). …

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RemediationAI

Within 24 hours: Inventory all affected Windows systems (10 versions 1607-22H2, 11 versions 22H3-26H1, Server 2016-2025) and prioritize servers and privileged workstations. Within 7 days: Apply vendor-released patches to all identified systems, beginning with critical infrastructure and administrative hosts; validate patch deployment via Windows Update or WSUS. …

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EUVD-2026-22529 vulnerability details – vuln.today
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