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CVE-2026-1636

MEDIUM CVSS 4.0: 5.4
Updated Apr 17, 2026
Parameter Value
CVSS 5.4 (MEDIUM)
Type CWE-427 (Uncontrolled Search Path Element)
Public PoC No

A potential DLL hijacking vulnerability was reported in Lenovo Service Bridge that, under certain conditions, could allow a local authenticated user to execute code with elevated privileges.

Attack Parameters

Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Attack Requirements
Present
Additional conditions required
Privileges Required
Low
Basic privileges needed
User Interaction
Passive
Minimal interaction

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v4.0