What is CVE-2026-4145?

CVE-2026-4145 is a high-severity vulnerability in Lenovo Software Fix, classified under Argument Injection. CVSS score: 7.8/10. Published 2026-04-15.

How severe is CVE-2026-4145?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Lenovo Software Fix

CVE-2026-4145

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.

EPSS: 0.000 (1.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Lenovo Software Fix — versions 0

Weakness classification (CWE)

CWE-88 — Argument Injection

References

support.lenovo.com/us/en/product_security/LEN-213829

Frequently asked questions

What is CVE-2026-4145?: CVE-2026-4145 is a high-severity vulnerability in Lenovo Software Fix, classified under Argument Injection. CVSS score: 7.8/10. Published 2026-04-15.
How severe is CVE-2026-4145?: High severity. CVSS v3 base score is 7.8 out of 10.