CVE-2025-14931

Hugging Face smolagents Remote Python Executor Deserialization of Untrusted Data Remote Code Execution Vulnerability

State
Published
Severity
10.0 Critical
Published
Dec 23, 2025
Updated
Dec 26, 2025
Reserved
Dec 18, 2025

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
3.010.0 CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hzdi

Weaknesses

  • CWE-502 Deserialization of Untrusted Data

Affected Products

ProductVersions
smolagentsHugging Face
  • 1.22.0Affected

References

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