Improper Authorization in WeKan REST API Affecting Versions Up to 8.20
CVE-2026-1892

2.3LOW

Key Information:

Vendor

WeKan

Status
Wekan
Vendor
CVE Published:
4 February 2026

What is CVE-2026-1892?

A vulnerability in WeKan has been identified that allows for improper authorization through the function setBoardOrgs in the file models/boards.js. This issue occurs in versions up to 8.20 and enables attackers to manipulate key arguments, such as item.cardId, item.checklistId, and card.boardId. The vulnerability can be exploited remotely and requires a high level of complexity, making it difficult to exploit. To address this issue, users are strongly encouraged to upgrade to version 8.21, which includes a patch (commit cabfeed9a68e21c469bf206d8655941444b9912c) that resolves the vulnerability.

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Affected Version(s)

WeKan 8.0

WeKan 8.1

WeKan 8.2

References

https://vuldb.com/?id.344265
vdb-entrytechnical-description
https://vuldb.com/?ctiid.344265
signaturepermissions-required
https://vuldb.com/?submit.742662
third-party-advisory

CVSS V4

Score:
2.3
Severity:
LOW
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
High
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

MegaManSec (VulDB User)
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