LeRobot — security advisory

{
  "id": "c47d30f9333a7a81cf52832de2437cc9acd1b0416082740e63225dcf5cea4c8d",
  "url": "https://www.cve.org/CVERecord?id=CVE-2026-115533",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2026-115533",
    "summary": "The LeRobot library is vulnerable to arbitrary code execution via unsafe dynamic class instantiation in the from_pretrained() method and related paths. When loading a policy's processor configuration from a repository, the library uses the class field within the JSON configuration to dynamically resolve and instantiate Python classes using importlib.import_module() and getattr().",
    "evidence": "cve:CVE-2026-115533",
    "products": [
      {
        "name": {
          "value": "LeRobot",
          "evidence": "/containers/cna/affected/0/product"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2026-115533",
      "aliases": [
        "CVE-2026-115533"
      ],
      "metrics": [],
      "affected": [
        {
          "vendor": "Hugging Face",
          "product": "LeRobot",
          "versions": [
            {
              "status": "affected",
              "version": "0.4.0",
              "versionType": "custom",
              "lessThanOrEqual": "0.6.1"
            }
          ]
        }
      ],
      "modified": "2026-10-26T19:38:54.907Z",
      "provider": "cve",
      "references": [
        "https://gist.github.com/mtholmquist/eba1cba80ea66997b8f7e6a839e49120"
      ],
      "provider_metadata": {
        "cna": {
          "orgId": "37e5125f-f79b-445b-8fad-9564f167944b",
          "shortName": "certcc",
          "dateUpdated": "2026-10-26T19:38:54.907Z"
        }
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-115533",
        "evidence": "/cveMetadata/cveId"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-cve",
  "document_id": 338271,
  "published_at": "2026-10-26T19:38:54.907+00:00"
}