CVE-2026-25530

Kanboard is missing authorization check in getSwimlane API allows cross-project data access

State: Published
Severity: 4.3 Medium
Published: Feb 10, 2026
Updated: Feb 10, 2026
Reserved: Feb 2, 2026

Description

Kanboard is project management software focused on Kanban methodology. Prior to 1.2.50, the getSwimlane API method lacks project-level authorization, allowing authenticated users to access swimlane data from projects they cannot access. This vulnerability is fixed in 1.2.50.

Scores

CVSS	Score	Vector	Source
3.1	4.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N	GitHub_M

Weaknesses

CWE-639 Authorization Bypass Through User-Controlled Key

Affected Products

Product	Versions
kanboardkanboard	< 1.2.50Affected

References

https://github.com/kanboard/kanboard/security/advisories/GHSA-6rxw-vvvj-r93q
https://github.com/kanboard/kanboard/commit/c3d8d20e05322b09e036fed7afb57194d624a414
https://github.com/kanboard/kanboard/releases/tag/v1.2.50

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