EUVD-2026-22526

| CVE-2026-32089 HIGH
2026-04-14 microsoft GHSA-2h57-5ppx-7x34
Denial Of Service Use After Free Memory Corruption 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 - 19:18 vuln.today

DescriptionNVD

Use after free in Windows Speech Brokered Api allows an authorized attacker to elevate privileges locally.

AnalysisAI

Local privilege escalation in Windows Speech Brokered API affects all Windows 10, 11, and Server versions from 2016 onward via a use-after-free memory corruption flaw. Authenticated local attackers with low privileges can exploit this to gain SYSTEM-level access with low attack complexity and no user interaction required (CVSS 7.8). …

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RemediationAI

Within 24 hours: inventory all Windows 10, 11, and Server 2016+ systems in your environment and prioritize patch deployment. Within 7 days: deploy Microsoft's May 2026 security updates containing the fix to all affected systems, starting with high-value assets and domain controllers. …

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EUVD-2026-22526 vulnerability details – vuln.today
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