---
id: CVE-2026-4135
title: >-
  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.
summary: >-
  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.
severity: medium
cvss: 6.6
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H'
cwe:
  - CWE-59
vendor: lenovo
product: software_fix
affected:
  - software_fix < 7.5.5.19
patched:
  - software_fix 7.5.5.19
published: '2026-04-15'
updated: '2026-08-24'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-4135'
references:
  - url: 'https://support.lenovo.com/us/en/product_security/LEN-213829'
    label: psirt@lenovo.com
tags:
  - nvd
epss: 0.00155
epssPercentile: 0.03908
ingestedAt: '2026-08-24T18:09:10.056Z'
---

## Overview

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.

## Affected

- `software_fix < 7.5.5.19`

## Remediation

Upgrade past the affected range:

- `software_fix 7.5.5.19`