MCP Observatory
github not analyzable

n8n-io/n8n

github

Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.

maintainer
n8n-io
license
NOASSERTION
first seen
2026-05-22
last seen
2026-06-14
releases · 30d
47
short id
risk47/100 · heuristic grade
C elevated

Source not yet analyzed — this grade rests on attested signals (CVEs, supply-chain) only. It is a floor: reading the code could raise it, not lower it.

  • vulnerabilitiesattested+50
  • trust mitigatorsmixed−3

attestedmixed

The A–E grade is our heuristic synthesis — a "review this" prompt, not a verdict. Each factor is tagged by what backs it: attested (a verifiable record), reported (a third party's claim), or inferred (our own heuristic, e.g. permissions). See methodology.

graded 12m ago · see ecosystem CVEs →

vulnerabilities20 CVEs · grade factor +50
CRITICAL
Arbitrary File Read via Git Node EPSS 0% CVE-2026-44790 affects ["< 1.123.43","< 2.22.1","< 2.20.7"]
CRITICAL
HTTP Request Node Pagination Prototype Pollution to RCE EPSS 0% CVE-2026-44789 affects ["< 1.123.43","< 2.22.1","< 2.20.7"]
CRITICAL
XML Node Prototype Pollution Patch Bypass EPSS 0% CVE-2026-44791 affects ["< 1.123.43","< 2.22.1","< 2.20.7"]
CRITICAL
XML Node Prototype Pollution to RCE EPSS 0% CVE-2026-42232 affects ["< 2.18.1","< 2.17.4","< 1.123.32"]
CRITICAL
Prototype Pollution in XML Webhook Body Parser Leads to RCE EPSS 0% CVE-2026-42231 affects ["< 1.123.32","< 2.18.1","< 2.17.4"]
CRITICAL
RCE via SQL Mode of Merge Node EPSS 0% CVE-2026-33660 affects ["< 2.14.1","< 2.13.3","< 1.123.27"]
CRITICAL
Prototype Pollution in GSuiteAdmin node parameters leads to RCE EPSS 0% CVE-2026-33696 affects ["< 2.14.1","< 2.13.3","< 1.123.27"]
CRITICAL
Python Code Node Sandbox Escape EPSS 0% CVE-2026-27494 affects ["< 1.123.22, >= 2.0.0 < 2.9.3, >= 2.10.0 < 2.10.1"]
CRITICAL
Arbitrary Command Execution via File Write and Git Operations EPSS 1% CVE-2026-27498 affects ["< 1.123.8, >= 2.0.0 < 2.2.0"]
CRITICAL
Sandbox Escape in JavaScript Task Runner EPSS 0% CVE-2026-27495 affects ["< 1.123.22, >= 2.0.0 < 2.9.3, >= 2.10.0 < 2.10.1"]
CRITICAL
Remote Code Execution via Merge Node EPSS 0% CVE-2026-27497 affects ["< 1.123.22, >= 2.0.0 < 2.9.3, >= 2.10.0 < 2.10.1"]
CRITICAL
Expression Sandbox Escape Leading to RCE EPSS 0% CVE-2026-27577 affects ["< 1.123.22, >= 2.0.0 < 2.9.3, >= 2.10.0 < 2.10.1"]
CRITICAL
Python sandbox escape EPSS 0% CVE-2026-25115 affects ["< 2.4.8"]
CRITICAL
Arbitrary File Write leading to RCE in n8n Merge Node EPSS 0% CVE-2026-25056 affects ["< 1.118.0, > 2.0.0 < 2.4.0"]
CRITICAL
Expression Escape Vulnerability Leading to RCE EPSS 0% CVE-2026-25049 affects ["<1.123.17, <2.5.2"]
CRITICAL
OS Command Injection in Git Node EPSS 0% CVE-2026-25053 affects ["<1.123.10, < 2.5.0"]
CRITICAL
Improper File Access Controls Allow Arbitrary File Read by Authenticated Users EPSS 0% CVE-2026-25052 affects ["<2.5.0, <1.123.18"]
CRITICAL
Unauthenticated File Access via Improper Webhook Request Handling EPSS 7% CVE-2026-21858 affects [">= 1.65.0 <1.121.0"]
CRITICAL
RCE via Arbitrary File Write EPSS 5% CVE-2026-21877 affects [">= 0.123.0 < 1.121.3"]
CRITICAL
Arbitrary Command Execution in Pyodide based Python Code Node EPSS 0% CVE-2025-68668 affects [">=1.0.0 <2.0.0"]
tool safetyall quiet

No tool-safety findings — heuristic detectors run on the compute-risk cadence; a finding appears when a tool trips a rule.

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Heuristic, inferred signals — false positives (legitimately powerful tools, forks, language ports) are expected. Treat each as "review this", not a verdict. See the ecosystem-wide picture on the security hub, or the fleet security of n8n-io.