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CVE-2026-103246

🗓️ 01 Oct 2026 10:41:53Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 11 Views

Credential disclosure in n8n via Node-Tool introspection allows secret exfiltration.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-103246 n8n before 2.39.6 and 2.40.x before 2.40.1 Credential Disclosure via Node-Tool Introspection
1 Oct 202610:41
–cvelist
euvd
EUVD
EUVD-2026-90750
1 Oct 202610:41
–euvd
nvd
NVD
CVE-2026-103246
1 Oct 202611:17
–nvd
ptsecurity
Positive Technologies
PT-2026-103779
1 Oct 202600:00
–ptsecurity
Vulners
CNA
Node
OR
n8n-ion8nRange0–2.39.6
n8n-ion8nRange2.40.0–2.40.1
[
  {
    "vendor": "n8n-io",
    "product": "n8n",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:npm/n8n",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "2.39.6"
      },
      {
        "version": "2.40.0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "2.40.1"
      }
    ]
  }
]

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01 Oct 2026 11:17Current
6Medium risk
Vulners AI Score6
CVSS 3.17.7
CVSS 48.3
11