CVE-2026-92802

kan through 0.6.0 fails to properly validate board creation permissions in the GitHub project import endpoint, allowing guests to create boards despite lacking board:create permission. Attackers can bypass authorization checks by using the importProjects mutation to create boards while remaining blocked on direct creation paths.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/kanbn/kan
https://github.com/kanbn/kan/blob/f08920d/packages/api/src/routers/import.ts#L259
https://github.com/kanbn/kan/blob/v0.6.0/packages/api/src/routers/import.ts#L622-L670
https://github.com/kanbn/kan/issues/628
https://www.vulncheck.com/advisories/kan-through-0.6.0-authorization-bypass-via-github-project-import

Configurations

No configuration.

History

16 Sep 2026, 21:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-16 21:17

Updated : 2026-09-22 20:53

NVD link : CVE-2026-92802

Mitre link : CVE-2026-92802

CVE.ORG link : CVE-2026-92802

JSON object : View

Products Affected

No product.

CWE

CWE-862

Missing Authorization

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