CVE-2026-6282
Summary
| CVE | CVE-2026-6282 |
|---|---|
| State | PUBLISHED |
| Assigner | lenovo |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-05-13 16:17:01 UTC |
| Updated | 2026-05-13 16:27:11 UTC |
| 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. |
Risk And Classification
Primary CVSS: v4.0 8.6 HIGH from [email protected]
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Problem Types: CWE-22 | CWE-22 CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 4.0 | [email protected] | Secondary | 8.6 | HIGH | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/C... |
| 4.0 | CNA | CVSS | 8.6 | HIGH | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N |
| 3.1 | [email protected] | Primary | 8.1 | HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N |
| 3.1 | CNA | CVSS | 8.1 | HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N |
CVSS v4.0 Breakdown
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS v3.1 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Lenovo | Personal Cloud T2s | affected 5.5.6.t2s.3 custom | Not specified |
| CNA | Lenovo | Personal Cloud T2Pro | affected 5.4.8.t2pro.2 custom | Not specified |
| CNA | Lenovo | Personal Cloud X1s | affected 5.4.8.x1s.2 custom | Not specified |
| CNA | Lenovo | Home Storage Hub T20 | affected 5.5.8.t20.1 custom | Not specified |
| CNA | Lenovo | Home Storage Hub X20 | affected 5.4.4.x20.1 custom | Not specified |
| CNA | Lenovo | Personal Cloud T1 | affected 5.4.0.t1.6 custom | Not specified |
| CNA | Lenovo | Personal Cloud A1 | affected 5.4.2.a1.3 custom | Not specified |
| CNA | Lenovo | Personal Cloud A1s | affected 5.5.6.a1s custom | Not specified |
| CNA | Lenovo | Personal Cloud T2 | affected 5.4.5.t2.2 custom | Not specified |
| CNA | Lenovo | Personal Cloud X1 | affected 5.4.7.x1.1 custom | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| pc.lenovo.com.cn/tips/Ann/t1_eol.html | [email protected] | pc.lenovo.com.cn | |
| iknow.lenovo.com.cn/detail/440274 | [email protected] | iknow.lenovo.com.cn | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
CNA: Lenovo thanks Wang Jincheng, Professor Yu Le from Nanjing University of Posts and Telecommunications and Professor Luo Xiapu from The Hong Kong Polytechnic University (en)
Additional Advisory Data
Solutions
CNA: Update device firmware to the version indicated in the advisory: https://iknow.lenovo.com.cn/detail/440274