CVE-2026-2206

MEDIUM 6.3

WeKan Administrative Repair fixDuplicateLists.js FixDuplicateBleed access control

CVSS Score

6.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-284 CWE-266
Vendor	n/a
Product	wekan
Published	Feb 8, 2026
Last Updated	Feb 23, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

n/a / WeKan

8.0 8.1 8.2 8.3 8.4 8.5 8.6 8.7 8.8 8.9 8.10 8.11 8.12 8.13 8.14 8.15 8.16 8.17 8.18 8.19 8.20

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.344920 vuldb.com: https://vuldb.com/?ctiid.344920 vuldb.com: https://vuldb.com/?submit.752162 github.com: https://github.com/wekan/wekan/commit/4ce181d17249778094f73d21515f7f863f554743 github.com: https://github.com/wekan/wekan/releases/tag/v8.21 github.com: https://github.com/wekan/wekan/

Credits

🔍 MegaManSec (VulDB User)