CVE-2025-9959
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.
- Affected products
- Smolagents
- CVSS 3.1
- 7.6 HIGH
- EPSS
- 0.3% (24th percentile)
- Weakness
- CWE-94
- NVD status
- Deferred
- Published
- 2025-09-03
CVE-2025-9959 at NVD
No indexed exploits for CVE-2025-9959 yet
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No exploit for CVE-2025-9959 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.