VULNERABILITY INTELLIGENCE
CVE-2025-9959
CVSS score7.6 HIGH
EPSS probability0.31%
CISA KEVNot currently listed
Published2025-09-03
Last modified2026-09-26
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:L
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.
Weakness classification
- reefs@jfrog.com: CWE-94