CVE-2026-31224

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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:snorkel:snorkel:*:*:*:*:*:*:*:*", "matchCriteriaId": "F2E7FC3A-64C0-4F69-84DD-FC9BA0883D08", "versionEndIncluding": "0.10.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The snorkel library thru v0.10.0 contains an insecure deserialization vulnerability (CWE-502) in the MultitaskClassifier.load() method of the MultitaskClassifier class. The method loads model weight files using torch.load() without enabling the security-restrictive weights_only=True parameter. This default behavior allows the deserialization of arbitrary Python objects via the Pickle module. A remote attacker can exploit this by providing a maliciously crafted model file, leading to arbitrary code execution on the victim's system when the file is loaded via the vulnerable method."}, {"lang": "es", "value": "La biblioteca snorkel hasta la v0.10.0 contiene una vulnerabilidad de deserializaci\u00f3n insegura (CWE-502) en el m\u00e9todo MultitaskClassifier.load() de la clase MultitaskClassifier. El m\u00e9todo carga archivos de pesos de modelo usando torch.load() sin habilitar el par\u00e1metro de seguridad restrictivo weights_only=True. Este comportamiento predeterminado permite la deserializaci\u00f3n de objetos Python arbitrarios a trav\u00e9s del m\u00f3dulo Pickle. Un atacante remoto puede explotar esto al proporcionar un archivo de modelo creado maliciosamente, lo que lleva a la ejecuci\u00f3n de c\u00f3digo arbitrario en el sistema de la v\u00edctima cuando el archivo se carga a trav\u00e9s del m\u00e9todo vulnerable."}], "id": "CVE-2026-31224", "lastModified": "2026-10-19T22:10:00.130", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-31224", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-05-13T14:04:44.783117Z", "version": "2.0.3"}}]}, "published": "2026-05-12T16:16:14.327", "references": [{"source": "cve@mitre.org", "tags": ["Product"], "url": "https://github.com/snorkel-team/snorkel"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://www.notion.so/CVE-2026-31224-35d1e1393188814185f3f6db86c9a4e9"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-502"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,0.10.0]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "manual", "scores": [{"score": 100.0, "source": "manual"}]}, "original": {"product": "n/a", "source": "cna", "vendor": "n/a"}, "product": "snorkel", "vendor": "snorkel-team"}], "created": "2026-05-12T18:00:12.691049+00:00", "updated": "2026-05-17T19:42:38.241233+00:00", "vendors": ["snorkel-team", "snorkel-team$PRODUCT$snorkel"]}