CVE-2025-9959 Sandbox escape in smolagents Local Python execution environment via dunder attributes

Incomplete validation of dunder attributes allows an attacker to escape from the Local Python execution environment sandbox, enforced by smolagents. The attack requires a Prompt Injection in order to trick the agent to create malicious code...

CVE-2025-9959 Sandbox escape in smolagents Local Python execution environment via dunder attributes

Incomplete validation of dunder attributes allows an attacker to escape from the Local Python execution environment sandbox, enforced by smolagents. The attack requires a Prompt Injection in order to trick the agent to create malicious code...

agentengine (>=0.1.5 <=0.1.8), iflow-mcp-maxim-saplin-mcp-safe-local-python-executor (=0.1.0) +11 more potentially affected by CVE-2025-5120 via smolagents (>=0.1.3 <=1.16.1)

smolagents PYPI version =0.1.3, =0.1.5, =0.1.0, =0.1.1, =0.1.1, =0.1.0, =0.16.0, =0.0.1.dev0, =0.0.1, =0.3.0, =0.3.7 Source cves: CVE-2025-5120 Source advisory: OSV:GHSA-6V92-R5MX-H5FX...

Arbitrary Code Execution

Overview smolagents is a 🤗 smolagents: a barebones library for agents. Agents write python code to call tools or orchestrate other agents. Affected versions of this package are vulnerable to Arbitrary Code Execution due to allowing access to Python builtins in localpythonexecutor.py, and only...

PYSEC-2022-42994

GuardDog is a CLI tool to identify malicious PyPI packages. Versions prior to 0.1.5 are vulnerable to Relative Path Traversal when scanning a specially-crafted local PyPI package. Running GuardDog against a specially-crafted package can allow an attacker to write an arbitrary file on the machine...