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CVE-2026-0520

Quick assessment

Affected
Lenovo FileZ
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Lenovo Filez是中国联想（Lenovo）公司的一个企业网盘。 Lenovo FileZ存在安全漏洞，该漏洞源于在某些条件下，本地经过身份验证的用户可能检索日志文件中存储的敏感数据。

CVSS 2.8 · Low EPSS 0.09% · P1

Possible ATT&CK Techniques 1 AI

T1005 · Data from Local System
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I. Basic Information for CVE-2026-0520

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A potential vulnerability was reported in the Lenovo FileZ Android application that, under certain conditions, could allow a local authenticated user to retrieve some sensitive data stored in a log file.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过日志文件的信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Lenovo Filez 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lenovo Filez是中国联想（Lenovo）公司的一个企业网盘。 Lenovo FileZ存在安全漏洞，该漏洞源于在某些条件下，本地经过身份验证的用户可能检索日志文件中存储的敏感数据。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Lenovo FileZ 0 ~ 11.1.0.37 -

II. Public POCs for CVE-2026-0520

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III. Intelligence Information for CVE-2026-0520

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Vendor Pages for CVE-2026-0520 (1)

Same Patch Batch · Lenovo · 2026-03-11 · 10 CVEs total

CVE-2026-1715 7.1 HIGH Lenovo Vantage和Lenovo Baiying 安全漏洞
CVE-2026-1716 7.1 HIGH Lenovo Vantage和Lenovo Baiying 安全漏洞
CVE-2026-2368 7.1 HIGH Lenovo Filez 安全漏洞
CVE-2026-0940 6.7 MEDIUM Lenovo ThinkPad 安全漏洞
CVE-2026-1652 6.1 MEDIUM Lenovo Virtual Bus 安全漏洞
CVE-2026-1653 5.5 MEDIUM Lenovo Smart Standby Driver 安全漏洞
CVE-2026-1717 5.5 MEDIUM Lenovo Vantage和Lenovo Baiying 安全漏洞
CVE-2026-2640 5.5 MEDIUM Lenovo PC Manager 安全漏洞
CVE-2026-1068 5.3 MEDIUM Lenovo Filez 安全漏洞

IV. Related Vulnerabilities

Same product: FileZ
Same vendor: Lenovo
Same weakness: CWE-532

V. Comments for CVE-2026-0520

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