peter bassill · operator
$ cve CVE-2025-5120 JSON

CVE-2025-5120

10.0
CRITICAL · CVSS 3.1 · EPSS 24.6% (pctl 98)

Patch early

EPSS 24.6% — above the 10% action threshold.

Description

A sandbox escape vulnerability was identified in huggingface/smolagents version 1.14.0, allowing attackers to bypass the restricted execution environment and achieve remote code execution (RCE). The vulnerability stems from the local_python_executor.py module, which inadequately restricts Python code execution despite employing static and dynamic checks. Attackers can exploit whitelisted modules and functions to execute arbitrary code, compromising the host system. This flaw undermines the core security boundary intended to isolate untrusted code, posing risks such as unauthorized code execution, data leakage, and potential integration-level compromise. The issue is resolved in version 1.17.0.

Scoring

CVSS10.0 (CRITICAL, v3.1)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS24.57% — more likely to be exploited than 98% of all CVEs
WeaknessCWE-94
On CISA KEVno
Public exploitnone known
Published2025-07-27
Last modified2026-06-17

Affected (1)

VendorProduct
huggingfacesmolagents

References

→ the Explorer  ·  watch your stack  ·  NVD