Lenovo Software Fix: Local Auth Arbitrary File Write via Install
CVE-2026-4135 Published on April 15, 2026
During an internal security assessment, a potential vulnerability was discovered in Lenovo Software Fix, that during installation could allow a local authenticated user to perform an arbitrary file write with elevated privileges.
Vulnerability Analysis
CVE-2026-4135 can be exploited with local system access. 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 insecure temporary file Vulnerability?
The software attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.
CVE-2026-4135 has been classified to as an insecure temporary file vulnerability or weakness.
Products Associated with CVE-2026-4135
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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.