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CVE-2025-9959
Published: Sep 3, 2025
Modified: Sep 3, 2025
PUBLISHED
CVSS v3.1
7.6
HIGH
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.
| Vendor | Product | Versions |
|---|---|---|
Unknown | smolagents | affected 0 - < 1.21.0 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
High
Availability
Low
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