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CVE-2026-6282

Quick assessment

Affected
Lenovo Personal Cloud T2s
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 Personal Cloud Storage（联想个人云存储）是中国联想（Lenovo）公司的一款个人云存储。 Lenovo Personal Cloud Storage存在路径遍历漏洞，该漏洞源于文件路径验证不当，可能导致远程认证用户移动或访问其他用户的文件。

CVSS 8.1 · High EPSS 0.60% · P47

Possible ATT&CK Techniques 1 AI

T1083 · File and Directory Discovery

Affected Version Matrix 10

VendorProduct Version RangeStatus
Lenovo Home Storage Hub T20 < 5.5.8.t20.1 affected
Lenovo Home Storage Hub X20 < 5.4.4.x20.1 affected
Lenovo Personal Cloud A1 ≤ 5.4.2.a1.3 affected
Lenovo Personal Cloud A1s ≤ 5.5.6.a1s affected
Lenovo Personal Cloud T1 ≤ 5.4.0.t1.6 affected
Lenovo Personal Cloud T2 ≤ 5.4.5.t2.2 affected
Lenovo Personal Cloud T2Pro < 5.4.8.t2pro.2 affected
Lenovo Personal Cloud T2s < 5.5.6.t2s.3 affected
Lenovo Personal Cloud X1 ≤ 5.4.7.x1.1 affected
Lenovo Personal Cloud X1s < 5.4.8.x1s.2 affected
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I. Basic Information for CVE-2026-6282

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A potential improper file path validation vulnerability was reported in some Lenovo Personal Cloud Storage devices that could allow a remote authenticated user to move or access files belonging to other users on the same device.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Lenovo Personal Cloud Storage 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lenovo Personal Cloud Storage（联想个人云存储）是中国联想（Lenovo）公司的一款个人云存储。 Lenovo Personal Cloud Storage存在路径遍历漏洞，该漏洞源于文件路径验证不当，可能导致远程认证用户移动或访问其他用户的文件。
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 Personal Cloud T2s 0 ~ 5.5.6.t2s.3 -
Lenovo Personal Cloud T2Pro 0 ~ 5.4.8.t2pro.2 -
Lenovo Personal Cloud X1s 0 ~ 5.4.8.x1s.2 -
Lenovo Home Storage Hub T20 0 ~ 5.5.8.t20.1 -
Lenovo Home Storage Hub X20 0 ~ 5.4.4.x20.1 -
Lenovo Personal Cloud T1 0 ~ 5.4.0.t1.6 -
Lenovo Personal Cloud A1 0 ~ 5.4.2.a1.3 -
Lenovo Personal Cloud A1s 0 ~ 5.5.6.a1s -
Lenovo Personal Cloud T2 0 ~ 5.4.5.t2.2 -
Lenovo Personal Cloud X1 0 ~ 5.4.7.x1.1 -

II. Public POCs for CVE-2026-6282

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III. Intelligence Information for CVE-2026-6282

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Vendor Advisories for CVE-2026-6282 (1)

Other References for CVE-2026-6282 (1)

IV. Related Vulnerabilities

Same product: Personal Cloud T2s
Same vendor: Lenovo
Same weakness: CWE-22

V. Comments for CVE-2026-6282

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