EUVD-2026-22466
GHSA-2jf6-4m5x-vv8v
CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionNVD
Untrusted pointer dereference in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges locally.
AnalysisAI
Local privilege escalation in Windows Universal Plug and Play Device Host service affects all supported Windows 10, Windows 11, and Windows Server versions via untrusted pointer dereference (CWE-822). Low-complexity attack requires low-level authenticated access (PR:L) with no user interaction, enabling complete system compromise (C:H/I:H/A:H). …
Sign in for full analysis, threat intelligence, and remediation guidance.
RemediationAI
Within 24 hours: Identify all Windows 10, Windows 11, and Windows Server systems in scope and verify current patch levels against May 2025 Microsoft security updates. Within 7 days: Deploy vendor-released patches to all affected systems prioritizing domain controllers, privileged access workstations, and systems with high-risk user populations. …
Sign in for detailed remediation steps.
Share
External POC / Exploit Code
Leaving vuln.today