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CVE-2026-25530

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

Published: Feb 10, 2026Updated: Feb 13, 2026 Sources: CVE List NVDCWE-639
NVD MITRE
4.3CVSSMEDIUM
EPSS Score
0.2%
Top 85.9%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:LI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-639

Affected Products

kanboardkanboard
On-prem
Enterprise Software / collaboration-groupware
kanboardoss-projectEnterprise Softwareaka kanban board

Attack Graph

Products CVE Techniques Tactics

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Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
Workaround Available

MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

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

Timeline

Published
Feb 10, 2026
Last Updated
Feb 13, 2026

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