Critical severityNVD Advisory· Published Feb 4, 2026· Updated Feb 5, 2026
n8n is vulnerable to Python sandbox escape
CVE-2026-25115
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.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
n8nnpm | < 2.4.8 | 2.4.8 |
Affected products
2Patches
Vulnerability mechanics
References
4- github.com/advisories/GHSA-8398-gmmx-564hghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-25115ghsaADVISORY
- github.com/n8n-io/n8n/commit/8607d372f78c388bb3691d9d5b52af7259ec7b1fghsaWEB
- github.com/n8n-io/n8n/security/advisories/GHSA-8398-gmmx-564hghsax_refsource_CONFIRMWEB
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