Vulnerability details

CVE-2026-25115

n8n-io n8n

n8n is vulnerable to Python sandbox escape

CVSS 4.0

9.4Critical

Official description

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.

CVSS scores

Score	Version	Source	Vector
9.4Critical	4.0	CVEProject cvelistV5 (CNA) (GitHub_M)	`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`

Affected products

Vendor	Product	Versions	Source
n8n-io	n8n	< 2.4.8	CVEProject cvelistV5 (CNA)

References and advisories

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

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Details

Published: 2026-02-04
Last updated: 2026-02-05
State: Published
Assigner (CNA): GitHub_M

Exploit prediction (EPSS)

0.57%

Probability of exploitation in 30 days

47.7%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: No
Exploitation: None
Technical impact: Total

Weaknesses (CWE)

CWE-693
Protection Mechanism Failure