CVE-2026-2206
Medium
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.
SeverityMedium
CVSS6.3
Exploit probability—
ProductWekan
PublishedFeb 8, 2026
First seenFeb 8, 2026
Weakness typeCWE-284Improper access controlCWE-266CWE-266
How to fix
Update
- wekan_project wekan8.21 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| wekan_project wekan | v < 8.21 | 8.21 |
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