CVE-2026-18994
Quick assessment
Affected
Lenovo File Manager Application
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 File Manager Application是中国Lenovo公司的一款管理设备文件的应用程序。 Lenovo File Manager Application 9.8.1.77之前版本存在权限许可和访问控制问题漏洞，该漏洞源于授权不当，可能导致本地已认证用户读取或修改应用程序内受保护的文件。
Possible ATT&CK Techniques 1 AI
T1079Affected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Lenovo | File Manager Application | < 9.8.1.77 |
affected |
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I. Basic Information for CVE-2026-18994
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A potential improper authorization vulnerability was reported in the Lenovo File Manager Android Application, distributed exclusively in the Chinese market, that could allow a local authenticated user to read or modify protected files within the application.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-926
Source: CVE Program / CVE List V5
Vulnerability Title
Lenovo File Manager Application 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lenovo File Manager Application是中国Lenovo公司的一款管理设备文件的应用程序。 Lenovo File Manager Application 9.8.1.77之前版本存在权限许可和访问控制问题漏洞，该漏洞源于授权不当，可能导致本地已认证用户读取或修改应用程序内受保护的文件。
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 | File Manager Application | 0 ~ 9.8.1.77 | - |
|
II. Public POCs for CVE-2026-18994
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2026-18994 (1)
-
🔗 【安全公告】LEN-223494 联想文件管理器客户端安全漏洞-联想知识库 vendor-advisory
Same Patch Batch · Lenovo · 2026-09-10 · 5 CVEs total
| CVE-2026-75940 | 9.1 CRITICAL | Lenovo Health Application 信任管理问题漏洞 |
| CVE-2026-11813 | 7.8 HIGH | Lenovo FileZ Client 权限许可和访问控制问题漏洞 |
| CVE-2026-63427 | 7.8 HIGH | Lenovo Software Fix 授权问题漏洞 |
| CVE-2026-19136 | 7.8 HIGH | Lenovo Tianxi AI Agent PC Application 命令注入漏洞 |
IV. Related Vulnerabilities
Same weakness: CWE-926