{"id":"CVE-2026-62670","summary":"Fail-open authorization in grav-plugin-flex-objects admin-next API: api.access user gets full CRUD on permission-less directories (requireFlexPermission missing else-deny)","details":"Grav Flex Objects Plugin allows you to build custom collections of objects. Prior to 1.4.3, the Grav Flex Objects Admin Next API requireFlexPermission() method in classes/Api/FlexApiController.php returns without denying access when a directory blueprint omits config.admin.permissions. An authenticated account with only api.access can use the index, show, create, update, delete, export, and media handlers for a permission-less directory even though the core admin.flex-object. authorization fallback would deny the same actions. This issue is fixed in version 1.4.3.","aliases":["CVE-2026-62235","GHSA-23vq-365v-qcmh"],"modified":"2026-08-21T03:46:59.041325154Z","published":"2026-08-19T15:26:27.341Z","database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-862"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/62xxx/CVE-2026-62670.json"},"references":[{"type":"WEB","url":"https://github.com/trilbymedia/grav-plugin-flex-objects/releases/tag/1.4.3"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/62xxx/CVE-2026-62670.json"},{"type":"ADVISORY","url":"https://github.com/getgrav/grav/security/advisories/GHSA-23vq-365v-qcmh"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-62670"},{"type":"FIX","url":"https://github.com/trilbymedia/grav-plugin-flex-objects/commit/198d1a0eb7b94777a026ed0001d9a369d94c3002"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/getgrav/grav","events":[{"introduced":"0"},{"fixed":"c64590af161cd3874027ab3c72912d3a5fb31e06"}],"database_specific":{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"0"},{"fixed":"1.4.3"}]}},{"type":"GIT","repo":"https://github.com/trilbymedia/grav-plugin-flex-objects","events":[{"introduced":"0"},{"fixed":"198d1a0eb7b94777a026ed0001d9a369d94c3002"},{"fixed":"269c8804d7b7bd0a04f57bfb07158fe4937e10d6"}],"database_specific":{"source":"REFERENCES"}}],"versions":["1.4.2","1.4.1","1.4.0","1.3.10","1.3.9","1.3.8","1.3.7","1.3.6","1.3.5","1.3.4","1.3.3","1.3.2","1.3.1","1.3.0","1.2.4","1.2.3","1.2.2","1.2.1","1.2.0","1.1.17","1.1.9-rc.3","1.1.9-rc.2","1.1.9-rc.1","1.1.0-rc.3","1.1.0-rc.2","1.1.0-rc.1","1.1.0-beta.5","1.1.0-beta.4","1.1.0-beta.3","1.1.0-beta.2","1.1.0-beta.1","0.9.19","0.9.18","0.9.17","0.9.16","0.9.15","0.9.14","0.9.13","0.9.12","0.9.11","0.9.10","0.9.9","0.9.8","0.9.7","0.9.6","0.9.5","0.9.4","0.9.3","0.9.2","0.9.0","0.8.0","1.1.9","1.1.8","1.1.7","1.1.6","1.1.5","1.1.4","1.1.3","1.1.2","1.1.1","1.1.0","1.0.16","1.0.15","1.0.14","1.0.13","1.0.12","1.0.11","1.0.10","1.0.9","1.0.8","1.0.7","1.0.6","1.0.5","1.0.4","1.0.3","1.0.2","1.0.1","1.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-62670.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L"}]}