CVE-2026-4135: During an internal security assessment, a potential vulnerability was discovered in Lenovo Software Fix, that during…
CVE-2026-4135 · Severity: medium · CVSS 6.6 · Published 2026-04-15
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.
No. Junglewise Threat Intelligence has no report of CVE-2026-4135 being exploited in the wild.
How severe is CVE-2026-4135?
Medium severity, with a CVSS score of 6.6, published 15 April 2026.
Which products and versions are affected?
Lenovo Software Fix. The advisory does not name versions.
Is there a fix for CVE-2026-4135?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2026-4135?
Check whether you run Lenovo Software Fix. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.