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EUVD-2026-74281

🗓️ 08 Sep 2026 21:29:38Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 5 Views

Unauthenticated DoS in n8n before 2.37.7/2.38.2 via oversized OAuth fields exhausts database.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-86075
9 Sep 202610:56
circl
cve
CVE
CVE-2026-86075
8 Sep 202621:29
cve
cvelist
Cvelist
CVE-2026-86075 n8n: Unauthenticated Persistent Storage Exhaustion via OAuth Dynamic Client Registration Endpoint
8 Sep 202621:29
cvelist
nvd
NVD
CVE-2026-86075
8 Sep 202622:19
nvd
ptsecurity
Positive Technologies
PT-2026-88506
8 Sep 202600:00
ptsecurity
[
  {
    "enisaIdVendor": [
      {
        "id": "0b0271a3-2bfc-3c94-83d9-2128c3e209a0",
        "vendor": {
          "name": "n8n-io"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "e99b4d16-6d97-33dd-95a9-05c0119e6cea",
        "product": {
          "name": "n8n",
          "vendor": {
            "name": "n8n-io"
          }
        },
        "product_version": "2.38.0, < 2.38.2"
      },
      {
        "id": "ee0dd91a-c8dc-3980-9d3f-b7c4e42da0f5",
        "product": {
          "name": "n8n",
          "vendor": {
            "name": "n8n-io"
          }
        },
        "product_version": "< 2.37.7"
      }
    ]
  }
]

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08 Sep 2026 21:29Current
CVSS 48.7
EPSS0.00291
5