Lenovo Software Fix Local Authenticated Privilege Escalation: Arbitrary Code Execution
CVE-2026-4145 Published on April 15, 2026

During an internal security assessment, a potential vulnerability was discovered in Lenovo Software Fix that could allow a local authenticated user to perform arbitrary code execution with elevated privileges.

NVD

Vulnerability Analysis

CVE-2026-4145 can be exploited with local system access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.

Attack Vector:
LOCAL
Attack Complexity:
LOW
Privileges Required:
LOW
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH

Weakness Type

What is an Argument Injection Vulnerability?

The software constructs a string for a command to executed by a separate component in another control sphere, but it does not properly delimit the intended arguments, options, or switches within that command string.

CVE-2026-4145 has been classified to as an Argument Injection vulnerability or weakness.


Products Associated with CVE-2026-4145

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Lenovo Software Fix
 

Affected Versions

Lenovo Software Fix: