What is the CVSS score of CVE-2026-1894?

CVE-2026-1894 has a CVSS 3.1 base score of 6.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L. EPSS exploitation probability: 0.0%.

Which versions of Wekan are affected by CVE-2026-1894?

Organizations using WeKan should be aware of moderate risk from CVE-2026-1894 rated CVSS 6.3. Exploitation could compromise the security of affected deployments.. A patch is available.

How to fix or mitigate CVE-2026-1894?

Within 30 days: Identify affected systems running WeKan and apply vendor patches as part of regular patch cycle. Vendor patch is available.

Wekan CVE-2026-1894

MEDIUM

Incorrect Privilege Assignment (CWE-266)

2026-02-04 cna@vuldb.com

Information Disclosure Wekan Wekan Project

6.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.3 MEDIUM

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

Patch released

Feb 11, 2026 - 19:08 nvd

Patch available

CVE Published

Feb 04, 2026 - 23:15 nvd

MEDIUM 6.3

DescriptionCVE.org

A vulnerability was detected in WeKan up to 8.20. This impacts an unknown function of the file models/checklistItems.js of the component REST API. Performing a manipulation of the argument item.cardId/item.checklistId/card.boardId results in improper authorization. Remote exploitation of the attack is possible. Upgrading to version 8.21 will fix this issue. The patch is named 251d49eea94834cf351bb395808f4a56fb4dbb44. Upgrading the affected component is recommended.

AnalysisAI

Improper authorization in WeKan's REST API (versions up to 8.20) allows authenticated users to manipulate checklist item parameters and gain unauthorized access to resources across different boards and checklists. An attacker with valid credentials can exploit this vulnerability to read or modify data they should not have access to. The vulnerability has been patched in version 8.21 and users should upgrade immediately.

Technical ContextAI

Affects Wekan. A vulnerability was detected in WeKan up to 8.20. This impacts an unknown function of the file models/checklistItems.js of the component REST API. Performing a manipulation of the argument item.cardId/item.checklistId/card.boardId results in improper authorization. Remote exploitation of the attack is possible. Upgrading to version 8.21 will fix this issue. The patch is named 251d49eea94834cf351bb395808f4a56fb4dbb44. Upgrading the affected component is recommended.