{"id":"CVE-2026-92802","summary":"kan through 0.6.0 Authorization Bypass via GitHub Project Import","details":"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.","modified":"2026-09-19T03:31:04.558428283Z","published":"2026-09-16T20:32:52.568Z","database_specific":{"cwe_ids":["CWE-862"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/92xxx/CVE-2026-92802.json","cna_assigner":"VulnCheck"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/92xxx/CVE-2026-92802.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-92802"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/kan-through-0.6.0-authorization-bypass-via-github-project-import"},{"type":"REPORT","url":"https://github.com/kanbn/kan/issues/628"},{"type":"PACKAGE","url":"https://github.com/kanbn/kan"},{"type":"ARTICLE","url":"https://github.com/kanbn/kan/blob/f08920d/packages/api/src/routers/import.ts#L259"},{"type":"ARTICLE","url":"https://github.com/kanbn/kan/blob/v0.6.0/packages/api/src/routers/import.ts#L622-L670"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/kanbn/kan","events":[{"introduced":"0"},{"fixed":"a994c061ac7b508ee3226f5c2fe634ad5802c090"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"last_affected":"0.6.0"},{"fixed":"0.6.0"}],"source":["AFFECTED_FIELD","DESCRIPTION"]}}],"versions":["v0.5.6","v0.5.5","v0.5.4","v0.5.3","v0.5.2","v0.5.1","v0.5.0","v0.4.8","v0.4.7","v0.4.6","v0.4.5","v0.4.4","v0.4.3","v0.4.2","v0.4.1","v0.4.0","v0.3.1","v0.3.0","v0.2.5","v0.2.4","v0.2.3","v0.2.2","v0.2.1","v0.2.0","v0.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-92802.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"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"}]}