CVE-2026-30845

Wekan is an open source kanban tool built with Meteor. In versions 8.31.0 through 8.33, the board composite publication in Wekan publishes all integration data for a board without any field filtering, exposing sensitive fields including webhook URLs and authentication tokens to any subscriber. Since board publications are accessible to all board members regardless of their role (including read-only and comment-only users), and even to unauthenticated DDP clients for public boards, any user who can access a board can retrieve its webhook credentials. This token leak allows attackers to make unauthenticated requests to the exposed webhooks, potentially triggering unauthorized actions in connected external services. This issue has been fixed in version 8.34.

CVSS

No CVSS.

References

Link	Resource
https://github.com/wekan/wekan/commit/8c00adc6b865653bd717a946dd646eb54ac78c9c
https://github.com/wekan/wekan/releases/tag/v8.34
https://securitylab.github.com/advisories/GHSL-2026-036_Wekan/

Configurations

No configuration.

History

06 Mar 2026, 20:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-06 20:16

Updated : 2026-03-06 20:16

NVD link : CVE-2026-30845

Mitre link : CVE-2026-30845

CVE.ORG link : CVE-2026-30845

JSON object : View

Products Affected

No product.

CWE

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

CWE-862

Missing Authorization

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