{"id":"CVE-2026-71283","summary":"Fledge IoT Gateway Backup Restore Tar Path Traversal","details":"Fledge's backup-restore upload handler, upload_backup (python/fledge/services/core/api/backup_restore.py), calls tarfile.extractall(temp_path) on an admin-uploaded tar archive with no filter argument and no per-member path validation. Requires the admin role (@has_permission(\"admin\")).","modified":"2026-08-12T03:51:33.118473097Z","published":"2026-08-05T12:26:29.146Z","database_specific":{"cna_assigner":"TuranSec","cwe_ids":["CWE-22"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/71xxx/CVE-2026-71283.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/71xxx/CVE-2026-71283.json"},{"type":"ADVISORY","url":"https://github.com/fledge-iot/fledge"},{"type":"ADVISORY","url":"https://github.com/fledge-iot/fledge/blob/main/python/fledge/services/core/api/backup_restore.py"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-71283"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/fledge-iot/fledge","events":[{"introduced":"0"},{"last_affected":"f90ffc2047ee49a380ada98a59fcc2985bd6a943"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"last_affected":"3.1.0"}],"source":"AFFECTED_FIELD"}}],"versions":["v3.1.0","v3.0.0","v2.6.0","v2.5.0","v2.4.0","v2.3.0","v2.2.0","v2.1.0","v2.0.1","v2.0.0","v1.9.2","v1.9.1","v1.9.0","v1.8.2","v1.8.1","v1.8.0","1.4.1","1.3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-71283.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N"}]}