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CVE-2026-25056

CVE-2026-25056 · n8n Arbitrary File Write leading to RCE in n8n Merge Node

This page contains facts from public vulnerability sources. Check the original advisory before updating.

n8n is an open source workflow automation platform. Prior to versions 1.118.0 and 2.4.0, a vulnerability in the Merge node's SQL Query mode allowed authenticated users with permission to create or modify workflows to write arbitrary files to the n8n server's filesystem potentially leading to remote code execution. This issue has been patched in versions 1.118.0 and 2.4.0.

CVSS 9.4 · Critical · EPSS 0.7% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • n8n

    Versions
    • < 1.118.0: Affected
    • < 2.4.0: Affected

    No fix published

  • n8n npm

    Affected ranges
    • SEMVER: < 1.118.0

    Update to 1.118.0

  • n8n npm

    Affected ranges
    • SEMVER: ≥ 2.0.0, < 2.4.0

    Update to 2.4.0

Original sources

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