CVE-2026-31216

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:nexent:nexent:1.7.5.2:*:*:*:*:*:*:*", "matchCriteriaId": "1353C867-57F3-4921-A8EC-EA93A32CAC3D", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "El servicio de backend nexent v1.7.5.2 contiene una vulnerabilidad de eliminaci\u00f3n arbitraria de archivos de almacenamiento no autorizada en su API de gesti\u00f3n de archivos. El endpoint DELETE /storage/{object_name:path} carece de mecanismos de autenticaci\u00f3n, autorizaci\u00f3n y validaci\u00f3n de entrada. Atacantes remotos no autenticados pueden enviar solicitudes manipuladas con un par\u00e1metro de ruta object_name controlado por el usuario para eliminar archivos arbitrarios del sistema de almacenamiento MinIO subyacente. La explotaci\u00f3n exitosa conduce a la p\u00e9rdida de datos y a la denegaci\u00f3n de servicio."}], "id": "CVE-2026-31216", "lastModified": "2026-10-19T22:10:00.130", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.1, "baseSeverity": "CRITICAL", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.2, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-31216", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-05-13T13:59:40.650976Z", "version": "2.0.3"}}]}, "published": "2026-05-12T16:16:13.493", "references": [{"source": "cve@mitre.org", "tags": ["Product"], "url": "https://github.com/ModelEngine-Group/nexent"}, {"source": "cve@mitre.org", "tags": ["Mitigation", "Third Party Advisory"], "url": "https://www.notion.so/CVE-2026-31216-35d1e139318881208297f0fbd8005f68"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-552"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "1.7.5.2"}}], "enrichment": {"confidence": 80.0, "confidence_source": "inferred", "scores": [{"score": 80.0, "source": "inferred"}]}, "original": {"product": "n/a", "source": "cna", "vendor": "n/a"}, "product": "nexent", "vendor": "modelengine-group"}], "created": "2026-05-12T18:00:12.684582+00:00", "title": "Unauthorized Deletion of Files via Backend REST API", "updated": "2026-05-17T19:42:31.681571+00:00", "vendors": ["modelengine-group", "modelengine-group$PRODUCT$nexent"]}