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CVE-2026-25052

CVE-2026-25052 · n8n Improper File Access Controls Allow Arbitrary File Read by Authenticated Users

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 1.123.18 and 2.5.0, a vulnerability in the file access controls allows authenticated users with permission to create or modify workflows to read sensitive files from the n8n host system. This can be exploited to obtain critical configuration data and user credentials, leading to complete account takeover of any user on the instance. This issue has been patched in versions 1.123.18 and 2.5.0.

CVSS 9.4 · Critical · EPSS 0.3% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • n8n

    Versions
    • < 1.123.18: Affected
    • < 2.5.0: Affected

    No fix published

  • n8n npm

    Affected ranges
    • SEMVER: ≥ 2.0.0, < 2.5.0

    Update to 2.5.0

  • n8n npm

    Affected ranges
    • SEMVER: < 1.123.18

    Update to 1.123.18

Original sources

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