CVE-2026-25115 PUBLISHED

n8n is vulnerable to Python sandbox escape

Assigner: GitHub_M
Reserved: 29.01.2026 Published: 04.02.2026 Updated: 05.02.2026

n8n is an open source workflow automation platform. Prior to version 2.4.8, a vulnerability in the Python Code node allows authenticated users to break out of the Python sandbox environment and execute code outside the intended security boundary. This issue has been patched in version 2.4.8.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
CVSS Score: 9.4

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	High
Attack Complexity	Low	Integrity	High	Integrity	High
Attack Requirements	None	Availability	High	Availability	High
Privileges Required	Low
User Interaction	None

CVSS 4.0

Product Status

Vendor	n8n-io
Product	n8n
Versions	Version < 2.4.8 is affected

References

https://github.com/n8n-io/n8n/security/advisories/GHSA-8398-gmmx-564h

Problem Types

CWE-693: Protection Mechanism Failure CWE