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Vulnerability Details CVE-2026-72765

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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 30.1%
CVSS Severity
CVSS v3 Score 9.9
Products affected by CVE-2026-72765
  • N8n » N8n » Version: 2.31.0
    cpe:2.3:a:n8n:n8n:2.31.0
  • N8n » N8n » Version: 2.31.1
    cpe:2.3:a:n8n:n8n:2.31.1
  • N8n » N8n » Version: 2.31.2
    cpe:2.3:a:n8n:n8n:2.31.2
  • N8n » N8n » Version: 2.31.3
    cpe:2.3:a:n8n:n8n:2.31.3
  • N8n » N8n » Version: 2.31.4
    cpe:2.3:a:n8n:n8n:2.31.4
  • N8n » N8n » Version: 2.32.0
    cpe:2.3:a:n8n:n8n:2.32.0


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