{"id":"GHSA-62r4-hw23-cc8v","revision":null,"records":[{"revision":"8a892325df3f4b8e91e6efca4727c23c","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2025-68668","aliases":[],"title":"n8n Vulnerable to Arbitrary Command Execution in Pyodide based Python Code Node","description":"n8n is an open source workflow automation platform. From version 1.0.0 to before 2.0.0, a sandbox bypass vulnerability exists in the Python Code Node that uses Pyodide. An authenticated user with permission to create or modify workflows can exploit this vulnerability to execute arbitrary commands on the host system running n8n, using the same privileges as the n8n process. This issue has been patched in version 2.0.0. Workarounds for this issue involve disabling the Code Node by setting the environment variable NODES_EXCLUDE: \"[\\\"n8n-nodes-base.code\\\"]\", disabling Python support in the Code node by setting the environment variable N8N_PYTHON_ENABLED=false, which was introduced in n8n version 1.104.0, and configuring n8n to use the task runner based Python sandbox via the N8N_RUNNERS_ENABLED and N8N_NATIVE_PYTHON_RUNNER environment variables.","state":0,"publishedAt":"2025-12-26T21:49:20.695+00:00","modifiedAt":"2026-01-05T16:59:41.342+00:00","affected":[{"ecosystem":"Vendor product","name":"n8n","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"n8n-io\",\n                    \"product\": \"n8n\",\n                    \"versions\": [\n                        {\n                            \"version\": \">= 1.0.0, < 2.0.0\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L","score":9.9,"severity":"CRITICAL"}],"references":["https://github.com/n8n-io/n8n/security/advisories/GHSA-62r4-hw23-cc8v"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-68668","license":"CVE Program Terms of Use","key":"cve-program:CVE-2025-68668","identifiers":["CVE-2025-68668"]},"retained":false,"historicalAffected":[]},{"revision":"f8a69e1ed8fa4dc3ad51ee0debc5352f","observedAt":"2026-11-09T04:11:24.457+00:00","statement":{"source":"euvd","id":"EUVD-2025-205454","aliases":["CVE-2025-68668","GHSA-62r4-hw23-cc8v"],"title":"n8n is an open source workflow automation platform. 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Workarounds for this issue involve disabling the Code Node by setting the environment variable NODES_EXCLUDE: \"[\\\"n8n-nodes-base.code\\\"]\", disabling Python support in the Code node by setting the environment variable N8N_PYTHON_ENABLED=false, which was introduced in n8n version 1.104.0, and configuring n8n to use the task runner based Python sandbox via the N8N_RUNNERS_ENABLED and N8N_NATIVE_PYTHON_RUNNER environment variables.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L","score":9.9,"severity":null}],"references":["https://github.com/n8n-io/n8n/security/advisories/GHSA-62r4-hw23-cc8v"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-205454","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Dec 26, 2025, 9:49:20 PM","dateUpdated":"Jan 5, 2026, 4:59:41 PM"},"relatedAdvisories":[{"id":"WID-SEC-W-2026-0016","title":"n8n: Schwachstelle ermöglicht Ausführen von beliebigem Programmcode mit den Rechten des Dienstes","vulnerabilityIds":["CVE-2025-68668"]}],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. 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An authenticated user with permission to create or modify workflows can exploit this vulnerability to execute arbitrary commands on the host system running n8n, using the same privileges as the n8n process. This issue has been patched in version 2.0.0. Workarounds for this issue involve disabling the Code Node by setting the environment variable NODES_EXCLUDE: \"[\\\"n8n-nodes-base.code\\\"]\", disabling Python support in the Code node by setting the environment variable N8N_PYTHON_ENABLED=false, which was introduced in n8n version 1.104.0, and configuring n8n to use the task runner based Python sandbox via the N8N_RUNNERS_ENABLED and N8N_NATIVE_PYTHON_RUNNER environment variables.","state":0,"publishedAt":"2025-12-26T22:15:52.597+00:00","modifiedAt":"2026-10-13T10:10:00.193+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L","score":9.9,"severity":"CRITICAL"},{"system":"CVSS 3.1 · nvd@nist.gov · Primary","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","score":9.9,"severity":"CRITICAL"}],"references":["https://github.com/n8n-io/n8n/security/advisories/GHSA-62r4-hw23-cc8v","https://www.smartkeyss.com/post/cve-2025-68668-breaking-out-of-the-python-sandbox-in-n8n"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-68668","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Modified","weaknesses":["CWE-693"],"productCriteria":["cpe:2.3:a:n8n:n8n:*:*:*:*:*:node.js:*:*"],"sourceDates":{"published":"2025-12-26T22:15:52.597","lastModified":"2026-10-13T10:10:00.193"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2025-68668","identifiers":["CVE-2025-68668"]},"retained":false,"historicalAffected":[]},{"revision":"fec6abe770674b56acde7b224d89431e","observedAt":"2026-10-24T13:17:17.793+00:00","statement":{"source":"osv","id":"GHSA-62r4-hw23-cc8v","aliases":["CVE-2025-68668"],"title":"n8n Vulnerable to Arbitrary Command Execution in Pyodide based Python Code Node ","description":"### Impact\nA sandbox bypass vulnerability exists in the Python Code Node that uses Pyodide.\n\nAn authenticated user with permission to create or modify workflows can exploit this vulnerability to execute arbitrary commands on the host system running n8n, using the same privileges as the n8n process.\n\n### Patches\nIn n8n version 1.111.0, a task-runner-based native Python implementation was introduced as an optional feature, providing a more secure isolation model.\n\nTo enable it, you need to configure the `N8N_RUNNERS_ENABLED` and `N8N_NATIVE_PYTHON_RUNNER` environment variables.\n\nThis implementation became the default starting with n8n version 2.0.0.\n\n### Workarounds\n- Disable the Code Node by setting the environment variable `NODES_EXCLUDE: \"[\\\"n8n-nodes-base.code\\\"]\"` ([Docs)](https://docs.n8n.io/hosting/securing/blocking-nodes/)\n- Disable Python support in the Code node by setting the environment variable `N8N_PYTHON_ENABLED=false`, which was introduced in n8n version 1.104.0.\n- Configure n8n to use the task runner based Python sandbox via the `N8N_RUNNERS_ENABLED` and `N8N_NATIVE_PYTHON_RUNNER` environment variables. ([Docs](https://docs.n8n.io/hosting/configuration/task-runners/))\n\n### Resources\n- n8n documentation: [Blocking access to nodes](https://docs.n8n.io/hosting/securing/blocking-nodes/)\n- n8n documentation: [Code Node (Python)](https://docs.n8n.io/code/code-node/#python-native)\n- n8n documentation: [Task Runners](https://docs.n8n.io/hosting/configuration/task-runners/)","state":0,"publishedAt":"2025-12-26T18:18:05+00:00","modifiedAt":"2026-02-03T03:13:57.373192+00:00","affected":[{"ecosystem":"npm","name":"n8n","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"1.0.0"},{"kind":"fixed","version":"2.0.0"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"CRITICAL"}],"references":["https://github.com/n8n-io/n8n/security/advisories/GHSA-62r4-hw23-cc8v","https://nvd.nist.gov/vuln/detail/CVE-2025-68668","https://github.com/n8n-io/n8n","https://www.smartkeyss.com/post/cve-2025-68668-breaking-out-of-the-python-sandbox-in-n8n"],"sourceUrl":"https://github.com/advisories/GHSA-62r4-hw23-cc8v","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-62r4-hw23-cc8v","identifiers":["GHSA-62r4-hw23-cc8v","CVE-2025-68668"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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