CVE-2026-1892

WeKan REST API boards.js setBoardOrgs improper authorization

State: Published
Severity: 2.3 Low
Published: Feb 4, 2026
Updated: Feb 23, 2026
Reserved: Feb 4, 2026

Description

A security vulnerability has been detected in WeKan up to 8.20. This affects the function setBoardOrgs of the file models/boards.js of the component REST API. Such manipulation of the argument item.cardId/item.checklistId/card.boardId leads to improper authorization. The attack may be launched remotely. A high complexity level is associated with this attack. The exploitability is reported as difficult. Upgrading to version 8.21 mitigates this issue. The name of the patch is cabfeed9a68e21c469bf206d8655941444b9912c. It is suggested to upgrade the affected component.

Scores

CVSS	Score	Vector	Source
4.0	2.3 Low	CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X	VulDB
3.1	5.0 Medium	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C	VulDB
3.0	5.0 Medium	CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C	VulDB
2.0	4.6 Medium	AV:N/AC:H/Au:S/C:P/I:P/A:P/E:ND/RL:OF/RC:C	VulDB

Weaknesses

CWE-285 Improper Authorization
CWE-266 Incorrect Privilege Assignment

Affected Products

Product	Versions
WeKann/a	8.0Affected 8.1Affected 8.2Affected 8.3Affected 8.4Affected 8.5Affected 8.6Affected 8.7Affected 8.8Affected 8.9Affected 8.10Affected 8.11Affected 8.12Affected 8.13Affected 8.14Affected 8.15Affected 8.16Affected 8.17Affected 8.18Affected 8.19Affected 8.20Affected 8.21Not affected

References

VDB-344265 | WeKan REST API boards.js setBoardOrgs improper authorizationvdb-entrytechnical-description
VDB-344265 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
Submit #742662 | Wekan <8.21 IDOR via REST API / improper object relationship validationthird-party-advisory
https://github.com/wekan/wekan/commit/cabfeed9a68e21c469bf206d8655941444b9912cpatch
https://github.com/wekan/wekan/releases/tag/v8.21patch
https://github.com/wekan/wekan/product

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