---
id: CVE-2026-11813
title: >-
  A potential improper permissions vulnerability was reported in the Lenovo
  Filez Client application that could allow a local authenticated user to
  escalate privileges.
summary: >-
  A potential improper permissions vulnerability was reported in the Lenovo
  Filez Client application that could allow a local authenticated user to
  escalate privileges.
severity: high
cvss: 7.8
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-276
vendor: Lenovo
product: FileZ Client
affected:
  - filez_client < 11.7.1.0
  - filez_enterprise < 11.5.1.0
published: '2026-09-10'
updated: '2026-09-11'
sourceUpdated: '2026-09-11T15:16:58.600'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-11813'
references:
  - url: 'https://www.filez.com/en/securityPolicy/5.html?1788882250'
    label: psirt@lenovo.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-09-11T14:46:34.529446Z'
ingestedAt: '2026-09-12T23:54:35.678Z'
epss: 0.001
epssPercentile: 0.00799
---

## Overview

A potential improper permissions vulnerability was reported in the Lenovo Filez Client application that could allow a local authenticated user to escalate privileges.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.