{"id":"CVE-2026-31216","details":"The nexent v1.7.5.2 backend service contains an unauthorized arbitrary storage file deletion vulnerability in its file management API. The DELETE /storage/{object_name:path} endpoint lacks authentication, authorization, and input validation mechanisms. Unauthenticated remote attackers can send crafted requests with a user-controlled object_name path parameter to delete arbitrary files from the underlying MinIO storage system. Successful exploitation leads to data loss and denial of service.","modified":"2026-07-08T08:00:44.807317376Z","published":"2026-05-12T00:00:00Z","database_specific":{"cna_assigner":"mitre","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31216.json"},"references":[{"type":"WEB","url":"https://www.notion.so/CVE-2026-31216-35d1e139318881208297f0fbd8005f68"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31216.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-31216"},{"type":"PACKAGE","url":"https://github.com/ModelEngine-Group/nexent"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/modelengine-group/nexent","events":[{"introduced":"747761fe44d3f00b2d0c37d8b9ae2134789d276e"},{"last_affected":"747761fe44d3f00b2d0c37d8b9ae2134789d276e"}],"database_specific":{"source":"CPE_STRING","extracted_events":[{"introduced":"1.7.5.2"},{"last_affected":"1.7.5.2"}],"cpe":"cpe:2.3:a:nexent:nexent:1.7.5.2:*:*:*:*:*:*:*"}}],"versions":["1.7.5.2","v1.7.5.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-31216.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H"}]}