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EUVD-2026-27100

🗓️ 04 May 2026 18:28:43Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 2 Views

N8n pre-authentication authorization registration flaw enables open redirects when users deny consent.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-42230
4 May 202618:28
attackerkb
CNNVD
n8n 输入验证错误漏洞
4 May 202600:00
cnnvd
CVE
CVE-2026-42230
4 May 202618:28
cve
Cvelist
CVE-2026-42230 n8n: Open Redirect in MCP OAuth Consent Flow
4 May 202618:28
cvelist
Github Security Blog
n8n has Open Redirect in MCP OAuth Consent Flow
29 Apr 202621:10
github
NVD
CVE-2026-42230
4 May 202619:16
nvd
OSV
GHSA-F6X8-65Q6-J9M9 n8n has Open Redirect in MCP OAuth Consent Flow
29 Apr 202621:10
osv
Positive Technologies
PT-2026-36902
4 May 202600:00
ptsecurity
RedhatCVE
CVE-2026-42230
5 Jun 202619:30
redhatcve
Snyk
Open Redirect
29 Apr 202621:10
snyk
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "2794d66b-5d7e-3176-8004-357de255d159",
        "vendor": {
          "name": "n8n-io"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "28f5d497-e590-3026-908e-94e72578efac",
        "product": {
          "name": "n8n"
        },
        "product_version": "< 1.123.32"
      },
      {
        "id": "85e96921-6d9b-3b0b-b053-4f9e6710ed12",
        "product": {
          "name": "n8n"
        },
        "product_version": "2.17.0, < 2.17.4"
      },
      {
        "id": "b12505c9-4658-3e5c-94db-a22802d9ea02",
        "product": {
          "name": "n8n"
        },
        "product_version": "2.18.0, < 2.18.1"
      }
    ]
  }
]

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04 May 2026 18:28Current
5.9Medium risk
Vulners AI Score5.9
CVSS 45.1
EPSS0.00056
SSVC
2