Command Injection Affecting n8n-nodes-base package, versions <1.121.42>=2.0.0-rc.0 <2.31.3>=2.32.0 <2.32.1


Severity

Recommended
0.0
high
0
10

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  • Snyk IDSNYK-JS-N8NNODESBASE-18322072
  • published27 Jul 2026
  • disclosed22 Jul 2026
  • creditSimon Köck

Introduced: 22 Jul 2026

New CVE NOT AVAILABLE CWE-78  (opens in a new tab)

How to fix?

Upgrade n8n-nodes-base to version 1.121.42, 2.31.3, 2.32.1 or higher.

Overview

n8n-nodes-base is a Base nodes of n8n

Affected versions of this package are vulnerable to Command Injection via the Git node. An attacker can execute arbitrary commands as the application process user by crafting a local repository to trigger git hooks during workflow execution.

Note: This is only exploitable if an authenticated user has rights to create and execute workflows using the Git node under default git security settings.

Workaround

This vulnerability can be mitigated by restricting instance access to fully trusted users, disabling the Git node by adding n8n-nodes-base.git to the NODES_EXCLUDE environment variable, or restricting network egress from the instance.

CVSS Base Scores

version 4.0
version 3.1