{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-115533", "assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b", "state": "PUBLISHED", "assignerShortName": "certcc", "dateReserved": "2026-10-22T19:09:47.515Z", "datePublished": "2026-10-26T19:38:54.907Z", "dateUpdated": "2026-10-26T19:38:54.907Z"}, "containers": {"cna": {"title": "CVE-2026-115533", "descriptions": [{"lang": "en", "value": "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()."}], "source": {"discovery": "UNKNOWN"}, "affected": [{"vendor": "Hugging Face", "product": "LeRobot", "versions": [{"status": "affected", "version": "0.4.0", "lessThanOrEqual": "0.6.1", "versionType": "custom"}]}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-502 Deserialization of Untrusted Data"}]}, {"descriptions": [{"lang": "en", "description": "CWE-94 Improper Control of Generation of Code ('Code Injection')"}]}], "references": [{"url": "https://gist.github.com/mtholmquist/eba1cba80ea66997b8f7e6a839e49120"}], "x_generator": {"engine": "VINCE 3.0.51", "env": "prod", "origin": "https://cveawg.mitre.org/api/cve/CVE-2026-115533"}, "providerMetadata": {"orgId": "37e5125f-f79b-445b-8fad-9564f167944b", "shortName": "certcc", "dateUpdated": "2026-10-26T19:38:54.907Z"}}}}

{}

{"affected": [{"affectedData": [{"product": "LeRobot", "vendor": "Hugging Face", "versions": [{"lessThanOrEqual": "0.6.1", "status": "affected", "version": "0.4.0", "versionType": "custom"}]}], "source": "cret@cert.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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()."}], "id": "CVE-2026-115533", "lastModified": "2026-10-26T20:17:51.053", "metrics": {}, "published": "2026-10-26T20:17:51.053", "references": [{"source": "cret@cert.org", "url": "https://gist.github.com/mtholmquist/eba1cba80ea66997b8f7e6a839e49120"}], "sourceIdentifier": "cret@cert.org", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0.4.0,0.6.1]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "LeRobot", "source": "cna", "vendor": "Hugging Face"}, "product": "lerobot", "vendor": "huggingface"}], "created": "2026-10-26T20:30:15.336498+00:00", "title": "Arbitrary Code Execution via Dynamic Class Instantiation in LeRobot's from_pretrained()", "updated": "2026-10-26T20:45:13.961493+00:00", "vendors": ["huggingface", "huggingface$PRODUCT$lerobot"], "weaknesses": ["CWE-813"]}