Improper Access Control in WeKan Migration Operation Handler by WeKan
CVE-2026-1896

5.3MEDIUM

Key Information:

Vendor

WeKan

Status
Wekan
Vendor
CVE Published:
4 February 2026

What is CVE-2026-1896?

A vulnerability exists in WeKan up to version 8.20 that can lead to improper access controls in the Migration Operation Handler. Specifically, the ComprehensiveBoardMigration function within the server/migrations/comprehensiveBoardMigration.js file is susceptible to manipulation via the boardId argument. This flaw can be exploited remotely, enabling attackers to gain unauthorized access to sensitive operations. It is crucial to upgrade to version 8.21 to mitigate this vulnerability, with the associated patch identified in the changeset cc35dafef57ef6e44a514a523f9a8d891e74ad8f.

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Affected Version(s)

WeKan 8.0

WeKan 8.1

WeKan 8.2

References

https://vuldb.com/?id.344268
vdb-entrytechnical-description
https://vuldb.com/?ctiid.344268
signaturepermissions-required
https://vuldb.com/?submit.742670
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

MegaManSec (VulDB User)
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