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CVE-2026-126388

🗓️ 13 Nov 2026 09:35:56Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 2 Views

Credential leak in n8n nodes via cross-origin redirects due to default header forwarding.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-126388 n8n before 2.46.1 Credential Leak via Cross-Origin Redirects in Nodes
13 Nov 202609:35
–cvelist
euvd
EUVD
EUVD-2026-125177
13 Nov 202609:35
–euvd
nvd
NVD
CVE-2026-126388
13 Nov 202610:17
–nvd
Vulners
CNA
Node
OR
n8nn8nRange2.46.0–2.46.1
n8nn8nRange<2.45.5
n8nn8nRange3.0.0–3.0.1
[
  {
    "vendor": "n8n-io",
    "product": "n8n",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:npm/n8n",
    "versions": [
      {
        "version": "2.46.0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "2.46.1"
      },
      {
        "version": "2.46.1",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  },
  {
    "vendor": "n8n-io",
    "product": "n8n",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:npm/n8n",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "2.45.5"
      },
      {
        "version": "2.45.5",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  },
  {
    "vendor": "n8n-io",
    "product": "n8n",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:npm/n8n",
    "versions": [
      {
        "version": "3.0.0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "3.0.1"
      },
      {
        "version": "3.0.1",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  }
]

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13 Nov 2026 10:17Current
6Medium risk
Vulners AI Score6
CVSS 3.13.7
CVSS 46.3
2