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.
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 have no impact on confidentiality and integrity and availability.
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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Affected Versions
Lenovo Software Fix:- Before 7.5.5.19 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.