CVEvulnerability
CVE-2026-92802
5.3 MEDIUM
Official page ↗
- Status
- Deferred
- Published
- 2026-09-16
- Last modified
- 2026-09-22
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 5.3 MEDIUM — CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 ([email protected])
- 4.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- Weaknesses
- CWE-862
Description
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.
Related
Weakness · CWE (1)
- CWE-862 Missing Authorization weakness
References
- https://github.com/kanbn/kan github.com
- https://github.com/kanbn/kan/blob/f08920d/packages/api/src/routers/import.ts#L259 github.com
- https://github.com/kanbn/kan/blob/v0.6.0/packages/api/src/routers/import.ts#L622-L670 github.com
- https://github.com/kanbn/kan/issues/628 github.com
- https://www.vulncheck.com/advisories/kan-through-0.6.0-authorization-bypass-via-github-project-import www.vulncheck.com