n8n Unsafe Workflow Expression Evaluation Allows Remote Code Execution
n8n contains a critical Remote Code Execution (RCE) vulnerability in its workflow Expression evaluation system. Expressions supplied by authenticated users during workflow configuration may be evaluated in an execution context that is not sufficiently isolated from the underlying runtime. An authenticated attacker could abuse this behavior to execute arbitrary code with the privileges of the n8n process. Successful exploitation may lead to full compromise of the affected instance, including unauthorized access to sensitive data, modification of workflows, and execution of system-level operations.
beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2026-1470US | — | — | ||
n8n contains a critical Remote Code Execution (RCE) vulnerability in its workflow Expression evaluation system. Expressions supplied by authenticated users during workflow configur… | ||||
Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- https://github.com/n8n-io/n8nPACKAGE
- https://github.com/n8n-io/n8n/commit/25c4b9605b420a98d0185a4f01115122a5134d8fWEB
- https://github.com/n8n-io/n8n/commit/30383d86139f3279a698df8d229eadfefe8627f4WEB
- https://github.com/n8n-io/n8n/commit/aa4d1e5825829182afa0ad5b81f602638f55fa04WEB
- https://nvd.nist.gov/vuln/detail/CVE-2026-1470ADVISORY
- https://research.jfrog.com/vulnerabilities/n8n-expression-node-rceWEB
Advisories wie diese benennen die exponierten Produkte, die Angreifer auf Ihrer Angriffsfläche ins Visier nehmen. Sehen Sie mit einem kostenlosen Passiv-Scan, was exponiert ist.
Kostenloser Scan