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Windows 11 Version 24H2 EUVDEUVD-2026-44099

| CVE-2026-50488 HIGH
Command Injection (CWE-77)
2026-07-14 microsoft GHSA-59fg-gpjq-7p2g
7.8
CVSS 3.1 · Vendor: microsoft
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Severity by source

Vendor (microsoft) PRIMARY
7.8 HIGH
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from Vendor (microsoft) · only source for this CVE.

CVSS VectorVendor: microsoft

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

2
Analysis Generated
Jul 14, 2026 - 20:02 vuln.today
CVE Published
Jul 14, 2026 - 17:07 nvd
HIGH 7.8

DescriptionCVE.org

Improper neutralization of special elements used in a command ('command injection') in Windows Clipboard User Service allows an authorized attacker to elevate privileges locally.

AnalysisAI

Local privilege escalation in the Windows Clipboard User Service lets an already-authenticated low-privileged user run OS commands in the service's higher-privilege security context by injecting special elements into a command the service constructs (CWE-77). Affected platforms are Windows 11 24H2/25H2 and Windows Server 2025 (including Server Core). …

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Within 24 hours, identify and inventory all Windows 11 (versions 24H2 and 25H2) and Windows Server 2025 systems to determine organizational exposure. …

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EUVD-2026-44099 vulnerability details – vuln.today

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