CVE-2026-2206— WeKan Administrative Repair fixDuplicateLists.js FixDuplicateBleed access control
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I. Basic Information for CVE-2026-2206
Vulnerability Information
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Vulnerability Title
WeKan Administrative Repair fixDuplicateLists.js FixDuplicateBleed access control
Source: NVD (National Vulnerability Database)
Vulnerability Description
A security flaw has been discovered in WeKan up to 8.20. This vulnerability affects unknown code of the file server/methods/fixDuplicateLists.js of the component Administrative Repair Handler. Performing a manipulation results in improper access controls. It is possible to initiate the attack remotely. Upgrading to version 8.21 is able to resolve this issue. The patch is named 4ce181d17249778094f73d21515f7f863f554743. It is advisable to upgrade the affected component.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
访问控制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
WeKan 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WeKan是WeKan开源的一个看板应用程序。 WeKan 8.20及之前版本存在访问控制错误漏洞，该漏洞源于对组件Administrative Repair Handler的文件server/methods/fixDuplicateLists.js操作不当，可能导致访问控制不当。
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 |
|---|---|---|---|---|
| - | WeKan | 8.0 | - |
II. Public POCs for CVE-2026-2206
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · n/a · 2026-02-08 · 5 CVEs total
| CVE-2026-2209 | 6.3 MEDIUM | WeKan Custom Translation translationBody.js setCreateTranslation improper authorization |
| CVE-2026-2207 | 5.3 MEDIUM | WeKan Activity Publication activities.js LinkedBoardActivitiesBleed information disclosure |
| CVE-2026-2208 | 4.3 MEDIUM | WeKan Rules rules.js RulesBleed authorization |
| CVE-2026-2205 | 4.3 MEDIUM | WeKan Meteor Publication cards.js CardPubSubBleed information disclosure |
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V. Comments for CVE-2026-2206
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