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CVE-2026-42234 n8n: Python Task Runner Sandbox Escape

🗓️ 04 May 2026 18:36:55Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 31 Views

CVE-2026-42234: User can escape Python Task Runner sandbox in n8n, enabling code execution.

Related
Affected
Refs
[
  {
    "vendor": "n8n-io",
    "product": "n8n",
    "versions": [
      {
        "version": "< 1.123.32",
        "status": "affected"
      },
      {
        "version": ">= 2.17.0, < 2.17.4",
        "status": "affected"
      },
      {
        "version": ">= 2.18.0, < 2.18.1",
        "status": "affected"
      }
    ]
  }
]

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