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CVE-2026-72765

CVE-2026-72765 · n8n before 2.32.1 Remote Code Execution via Expression Sandbox Escape

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

n8n before 2.31.5 and before 2.32.1 contain a sandbox escape vulnerability in expression evaluation. An authenticated user with permission to create or modify workflows can craft expressions using arrow-function bodies to bypass the expression sandbox, triggering system command execution on the host running n8n. The issue is fixed in versions 2.31.5 and 2.32.1.

CVSS 8.7 · High · EPSS 0.9% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • n8n

    Versions
    • ≥ 0, < 2.32.1: Affected (semver)
    • 2.32.1: Not affected (semver)

    Update to 2.32.1

  • n8n

    Versions
    • ≥ 0, < 2.31.5: Affected (semver)
    • 2.31.5: Not affected (semver)

    Update to 2.31.5

  • n8n npm

    Affected ranges
    • SEMVER: ≥ 2.32.0, < 2.32.1

    Update to 2.32.1

  • n8n npm

    Affected ranges
    • SEMVER: < 2.31.5

    Update to 2.31.5

Original sources

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