CVE-2025-14931
Full vulnerability record from the local CVENow database.
Description
Hugging Face smolagents Remote Python Executor Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Hugging Face smolagents. Authentication is not required to exploit this vulnerability. The specific flaw exists within the parsing of pickle data. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-28312.
Severity
CRITICAL
CVSS score
10.0
(v3.0)
Vulnerability status
Deferred
Source identifier
Published
2025-12-23 21:15:48.493000
Last modified
2026-10-19 22:10:00.130000
View original CVE JSON
{
"id": "CVE-2025-14931",
"sourceIdentifier": "[email protected]",
"published": "2025-12-23T21:15:48.493",
"lastModified": "2026-10-19T22:10:00.130",
"vulnStatus": "Deferred",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Hugging Face smolagents Remote Python Executor Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Hugging Face smolagents. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the parsing of pickle data. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-28312."
},
{
"lang": "es",
"value": "Vulnerabilidad de ejecución remota de código por deserialización de datos no confiables en el Ejecutor remoto de Python de Hugging Face smolagents. Esta vulnerabilidad permite a atacantes remotos ejecutar código arbitrario en instalaciones afectadas de Hugging Face smolagents. No se requiere autenticación para explotar esta vulnerabilidad.\\n\\nEl fallo específico existe dentro del análisis de datos pickle. El problema se debe a la falta de validación adecuada de los datos suministrados por el usuario, lo que puede provocar la deserialización de datos no confiables. Un atacante puede aprovechar esta vulnerabilidad para ejecutar código en el contexto de la cuenta de servicio. Fue ZDI-CAN-28312."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "Hugging Face",
"product": "smolagents",
"defaultStatus": "unknown",
"versions": [
{
"version": "1.22.0",
"status": "affected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV30": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
"version": "3.0",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
"baseScore": 10.0,
"baseSeverity": "CRITICAL",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "CHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH"
},
"exploitabilityScore": 3.9,
"impactScore": 6.0
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2025-12-26T14:34:12.847109Z",
"id": "CVE-2025-14931",
"options": [
{
"exploitation": "none"
},
{
"automatable": "yes"
},
{
"technicalImpact": "total"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-502"
}
]
}
],
"references": [
{
"url": "https://www.zerodayinitiative.com/advisories/ZDI-25-1143/",
"source": "[email protected]"
}
]
}