DT42 BerryNet Model Package Metadata dlmodelmgr.py DLModelManager.get_model_meta path traversal

{
  "id": "61d8e9f4c156fc7c7d25274149b5767caa06878e59eeb82c25144b9129787966",
  "url": "https://osv.dev/vulnerability/CVE-2026-114040",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "DT42 BerryNet Model Package Metadata dlmodelmgr.py DLModelManager.get_model_meta path traversal",
    "summary": "A security vulnerability has been detected in DT42 BerryNet up to 3.10.2. The affected element is the function DLModelManager.get_model_meta of the file berrynet/dlmodelmgr.py of the component Model Package Metadata Handler. The manipulation of the argument label leads to path traversal. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.",
    "evidence": "osv:CVE-2026-114040",
    "products": [],
    "severity": "low",
    "structured": {
      "id": "CVE-2026-114040",
      "aliases": [
        "CVE-2026-114040"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/dt42/berrynet",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0a60645aaa12d5a245d846048440f112d188ef67"
                },
                {
                  "last_affected": "7079e49418b1ef0a55764762699140451c5a13fa"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "3.10.0"
                      },
                      {
                        "last_affected": "3.10.0"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "3.10.1"
                      },
                      {
                        "last_affected": "3.10.1"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "3.10.2"
                      },
                      {
                        "last_affected": "3.10.2"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "3.10.2"
                      }
                    ],
                    "source": "DESCRIPTION"
                  }
                ]
              }
            }
          ],
          "versions": [
            "3.10.0",
            "3.10.1",
            "3.10.2",
            "v3.10.2",
            "v3.10.1",
            "v3.10.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-114040.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:48.334512341Z",
      "provider": "osv",
      "references": [
        "https://github.com/DT42/BerryNet/",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/114xxx/CVE-2026-114040.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-114040",
        "https://vuldb.com/cve/CVE-2026-114040",
        "https://vuldb.com/submit/1018560",
        "https://vuldb.com/vuln/423078",
        "https://github.com/DT42/BerryNet/issues/82",
        "https://vuldb.com/vuln/423078/cti",
        "https://github.com/user-attachments/files/33158937/poc.zip"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-22"
        ],
        "cna_assigner": "VulDB",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/114xxx/CVE-2026-114040.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-114040",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 516699,
  "published_at": "2026-10-21T03:45:17.85+00:00"
}