EUVD-2026-22486

| CVE-2026-27930 MEDIUM
2026-04-14 microsoft
Buffer Overflow Information Disclosure 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
5.5
CVSS 3.1
Temporal: 4.8
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CVSS VectorNVD

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

Lifecycle Timeline

1
Analysis Generated
Apr 14, 2026 - 19:42 vuln.today

DescriptionNVD

Out-of-bounds read in Windows GDI allows an unauthorized attacker to disclose information locally.

AnalysisAI

Out-of-bounds read in Windows GDI allows local unauthenticated attackers to disclose sensitive information with user interaction. The vulnerability affects Windows 10 versions 1607, 1809, 21H2, and 22H2, all Windows 11 versions from 22H3 through 26H1, and Windows Server 2012 through 2025. …

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EUVD-2026-22486 vulnerability details – vuln.today
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