CVE-2026-2206
WeKan Administrative Repair fixDuplicateLists.js FixDuplicateBleed access control
6.3CVSSMEDIUM
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.
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:LAttack ComplexityLow
PR:LPrivileges RequiredLow
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:LConfidentialityLow
I:LIntegrityLow
A:LAvailabilityLow
Weaknesses
Affected Products
Exploitability
Official Patch Available
References
https://vuldb.com/?id.344920
vuldb.com
https://vuldb.com/?ctiid.344920
vuldb.com
https://vuldb.com/?submit.752162
vuldb.com
and 3 more references View all →
Timeline
Published
Feb 8, 2026
Last Updated
Feb 11, 2026
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