{"id":"CVE-2026-49444","aliases":["GHSA-9pq8-m8gp-4p53"],"url":"https://o3.security/vulnerability/CVE-2026-49444","summary":"n8n: Python sandbox escape","details":"n8n is an open source workflow automation platform. Prior to 1.123.48, 2.21.8, and 2.22.4, an authenticated user with permission to create or modify workflows containing a Python Code Node could escape the sandbox and achieve arbitrary code execution on the task runner container. This vulnerability is fixed in 1.123.48, 2.21.8, and 2.22.4.","published":"2026-06-23T15:50:31.510Z","modified":"2026-08-07T11:31:04.817177366Z","cvss":null,"epss":{"score":0.00356,"percentile":0.28338,"asOf":"2026-08-10"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"n8n","fixedVersion":"1.123.48"},{"ecosystem":"npm","name":"n8n","fixedVersion":"2.22.4"},{"ecosystem":"npm","name":"n8n","fixedVersion":"2.21.8"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/49xxx/CVE-2026-49444.json"},{"type":"ADVISORY","url":"https://github.com/n8n-io/n8n/security/advisories/GHSA-9pq8-m8gp-4p53"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-49444"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T11:31:04.817177366Z"}}