CVE-2026-1963

A vulnerability was found in WeKan up to 8.20. This affects an unknown function of the file models/attachments.js of the component Attachment Storage. The manipulation results in improper access controls. The attack may be launched remotely. Upgrading to version 8.21 mitigates this issue. The patch is identified as c413a7e860bc4d93fe2adcf82516228570bf382d. Upgrading the affected component is advised.

CVSS v3 6.3 MEDIUM
CVSS v2.0 6.5 MEDIUM

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/wekan/wekan/	Product
https://github.com/wekan/wekan/commit/c413a7e860bc4d93fe2adcf82516228570bf382d	Patch
https://github.com/wekan/wekan/releases/tag/v8.21	Product Release Notes
https://vuldb.com/?ctiid.344485	Permissions Required VDB Entry
https://vuldb.com/?id.344485	Third Party Advisory VDB Entry
https://vuldb.com/?submit.742678	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

cpe:2.3:a:wekan_project:wekan:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-02-05 21:15

Updated : 2026-03-06 21:50

NVD link : CVE-2026-1963

Mitre link : CVE-2026-1963

CVE.ORG link : CVE-2026-1963

JSON object : View

Products Affected

wekan_project

wekan

CWE

CWE-266

Incorrect Privilege Assignment

CWE-284

Improper Access Control

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This affects an unknown function of the file models/attachments.js of the component Attachment Storage. The manipulation results in improper access controls. The attack may be launched remotely. Upgrading to version 8.21 mitigates this issue. The patch is identified as c413a7e860bc4d93fe2adcf82516228570bf382d. Upgrading the affected component is advised."}, {"lang": "es", "value": "Se encontr\u00f3 una vulnerabilidad en WeKan hasta la versi\u00f3n 8.20. Esto afecta una funci\u00f3n desconocida del archivo models/attachments.js del componente Almacenamiento de Adjuntos. La manipulaci\u00f3n resulta en controles de acceso inadecuados. El ataque puede lanzarse remotamente. La actualizaci\u00f3n a la versi\u00f3n 8.21 mitiga este problema. El parche se identifica como c413a7e860bc4d93fe2adcf82516228570bf382d. Se aconseja actualizar el componente afectado."}], "lastModified": "2026-03-06T21:50:55.710", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:wekan_project:wekan:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "083807DE-F47B-4A75-916B-CDC9A3307747", "versionEndExcluding": "8.21"}], "operator": "OR"}]}], "sourceIdentifier": "cna@vuldb.com"}