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CVE-2026-1894

Good to know:

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Date: February 4, 2026

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.

Severity Score

Related Resources (8)

https://nvd.nist.gov/vuln/detail/CVE-2026-1894
https://vuldb.com/?submit.742663
https://github.com/wekan/wekan/
https://github.com/wekan/wekan/commit/251d49eea94834cf351bb395808f4a56fb4dbb44
https://github.com/wekan/wekan/releases/tag/v8.21
https://vuldb.com/?id.344266
https://vuldb.com/?ctiid.344266
https://www.mend.io/vulnerability-database/CVE-2026-1894

Severity Score

Weakness Type (CWE)

Improper Authorization

CWE-285

Incorrect Privilege Assignment

CWE-266

Top Fix

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Upgrade Version

Upgrade to version https://github.com/wekan/wekan.git - v8.21

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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