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CVE-2025-9959

nvd nist
Published: Sep 3, 2025Modified: Jun 17, 2026Deferred

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7.6
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:L
Exploitability: 2.8 / Impact: 4.7
Source: reefs@jfrog.com (Secondary)

Description

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.

Related CWEs

CWE-94
Improper Control of Generation of Code ('Code Injection')
The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

References (2)

Source: reefs@jfrog.com
Source: reefs@jfrog.com

Timeline

No history available yet.