EUVD-2026-22505

| CVE-2026-32076 HIGH
2026-04-14 microsoft
Buffer Overflow Information Disclosure Microsoft Windows 11 Version 22H3 Windows 11 Version 23H2 Windows 11 Version 24H2 Windows 11 Version 25H2 Windows 11 Version 26H1 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 - 19:31 vuln.today

DescriptionNVD

Out-of-bounds read in Windows Storage Spaces Controller allows an authorized attacker to elevate privileges locally.

AnalysisAI

Local privilege escalation in Windows Storage Spaces Controller (Windows 11 22H2-26H1, Server 2022-2025) enables low-privileged authenticated users to gain SYSTEM-level access via out-of-bounds read exploitation. CVSS 7.8 (High). …

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RemediationAI

Within 24 hours: Identify all Windows 11 (22H2-26H1) and Windows Server 2022-2025 systems in inventory and prioritize patching for systems where low-privileged users have local logon rights. Within 7 days: Apply vendor-released patches to 100% of affected systems, starting with servers and high-value workstations; validate patches via Microsoft Update or WSUS. …

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EUVD-2026-22505 vulnerability details – vuln.today
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