WID-SEC-W-2026-2936

Vulnerability from csaf_certbund - Published: 2026-08-19 22:00 - Updated: 2026-09-03 22:00
Summary
n8n: Mehrere Schwachstellen
Severity
Hoch
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung: n8n ist ein Workflow-Automatisierungstool, mit dem verschiedene Anwendungen und Dienste miteinander verbunden werden können, um Aufgaben zu automatisieren.
Angriff: Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in n8n ausnutzen, um beliebigen Programmcode auszuführen, Sicherheitsmaßnahmen zu umgehen, serverseitige Request-Forgery-Angriffe (SSRF) durchzuführen, Informationen offenzulegen und Daten zu manipulieren.
Betroffene Betriebssysteme: - Sonstiges - UNIX - Windows
CVE-2026-85165
Affected products
Product Identifier Version Remediation
n8n n8n <2.36.2
n8n / n8n
 <2.36.2
n8n n8n <2.35.4
n8n / n8n
 <2.35.4
CVE-2026-85166
Affected products
Known affected 2 products, the same list as for CVE-2026-85165
CVE-2026-85167
Affected products
Known affected 2 products, the same list as for CVE-2026-85165
CVE-2026-85168
Affected products
Known affected 2 products, the same list as for CVE-2026-85165
CVE-2026-85169
Affected products
Known affected 2 products, the same list as for CVE-2026-85165
CVE-2026-85170
Affected products
Known affected 2 products, the same list as for CVE-2026-85165
CVE-2026-85171
Affected products
Known affected 2 products, the same list as for CVE-2026-85165
CVE-2026-85172
Affected products
Known affected 2 products, the same list as for CVE-2026-85165
CVE-2026-85173
Affected products
Known affected 2 products, the same list as for CVE-2026-85165
References
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "hoch"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "n8n ist ein Workflow-Automatisierungstool, mit dem verschiedene Anwendungen und Dienste miteinander verbunden werden k\u00f6nnen, um Aufgaben zu automatisieren.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in n8n ausnutzen, um beliebigen Programmcode auszuf\u00fchren, Sicherheitsma\u00dfnahmen zu umgehen, serverseitige Request-Forgery-Angriffe (SSRF) durchzuf\u00fchren, Informationen offenzulegen und Daten zu manipulieren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Sonstiges\n- UNIX\n- Windows",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2026-2936 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2936.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-2936 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2936"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-4r56-g65c-fm83 vom 2026-08-19",
        "url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-4r56-g65c-fm83"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-95ph-833c-4wrp vom 2026-08-19",
        "url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-95ph-833c-4wrp"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-95ph-833c-4wrp vom 2026-08-19",
        "url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-95ph-833c-4wrp"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-9x83-43r8-5hwc vom 2026-08-19",
        "url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-9x83-43r8-5hwc"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-fg85-4wv2-p98j vom 2026-08-19",
        "url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-fg85-4wv2-p98j"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-jmmj-93rg-6j39 vom 2026-08-19",
        "url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-jmmj-93rg-6j39"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-jp9j-jr97-w9pj vom 2026-08-19",
        "url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-jp9j-jr97-w9pj"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-mwp5-2m32-r54h vom 2026-08-19",
        "url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-mwp5-2m32-r54h"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-vrv8-j27g-g7cr vom 2026-08-19",
        "url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-vrv8-j27g-g7cr"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-wxwj-8wv6-vpw2 vom 2026-08-19",
        "url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-wxwj-8wv6-vpw2"
      }
    ],
    "source_lang": "en-US",
    "title": "n8n: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-09-03T22:00:00.000+00:00",
      "generator": {
        "date": "2026-09-04T09:59:07.506+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.6.0"
        }
      },
      "id": "WID-SEC-W-2026-2936",
      "initial_release_date": "2026-08-19T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-08-19T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-09-03T22:00:00.000+00:00",
          "number": "2",
          "summary": "Referenz(en) aufgenommen: CVE-2026-85173, EUVD-2026-70408, CVE-2026-85172, EUVD-2026-70407, CVE-2026-85171, EUVD-2026-70406, CVE-2026-85170, EUVD-2026-70405, CVE-2026-85169, EUVD-2026-70404, CVE-2026-85168, EUVD-2026-70403, CVE-2026-85167, EUVD-2026-70402, CVE-2026-85166, EUVD-2026-70401, CVE-2026-85165, EUVD-2026-70400"
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c2.36.2",
                "product": {
                  "name": "n8n n8n \u003c2.36.2",
                  "product_id": "T058354"
                }
              },
              {
                "category": "product_version",
                "name": "2.36.2",
                "product": {
                  "name": "n8n n8n 2.36.2",
                  "product_id": "T058354-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:n8n:n8n:2.36.2"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c2.35.4",
                "product": {
                  "name": "n8n n8n \u003c2.35.4",
                  "product_id": "T058355"
                }
              },
              {
                "category": "product_version",
                "name": "2.35.4",
                "product": {
                  "name": "n8n n8n 2.35.4",
                  "product_id": "T058355-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:n8n:n8n:2.35.4"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "n8n"
          }
        ],
        "category": "vendor",
        "name": "n8n"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-85165",
      "product_status": {
        "known_affected": [
          "T058354",
          "T058355"
        ]
      },
      "release_date": "2026-08-19T22:00:00.000+00:00",
      "title": "CVE-2026-85165"
    },
    {
      "cve": "CVE-2026-85166",
      "product_status": {
        "known_affected": [
          "T058354",
          "T058355"
        ]
      },
      "release_date": "2026-08-19T22:00:00.000+00:00",
      "title": "CVE-2026-85166"
    },
    {
      "cve": "CVE-2026-85167",
      "product_status": {
        "known_affected": [
          "T058354",
          "T058355"
        ]
      },
      "release_date": "2026-08-19T22:00:00.000+00:00",
      "title": "CVE-2026-85167"
    },
    {
      "cve": "CVE-2026-85168",
      "product_status": {
        "known_affected": [
          "T058354",
          "T058355"
        ]
      },
      "release_date": "2026-08-19T22:00:00.000+00:00",
      "title": "CVE-2026-85168"
    },
    {
      "cve": "CVE-2026-85169",
      "product_status": {
        "known_affected": [
          "T058354",
          "T058355"
        ]
      },
      "release_date": "2026-08-19T22:00:00.000+00:00",
      "title": "CVE-2026-85169"
    },
    {
      "cve": "CVE-2026-85170",
      "product_status": {
        "known_affected": [
          "T058354",
          "T058355"
        ]
      },
      "release_date": "2026-08-19T22:00:00.000+00:00",
      "title": "CVE-2026-85170"
    },
    {
      "cve": "CVE-2026-85171",
      "product_status": {
        "known_affected": [
          "T058354",
          "T058355"
        ]
      },
      "release_date": "2026-08-19T22:00:00.000+00:00",
      "title": "CVE-2026-85171"
    },
    {
      "cve": "CVE-2026-85172",
      "product_status": {
        "known_affected": [
          "T058354",
          "T058355"
        ]
      },
      "release_date": "2026-08-19T22:00:00.000+00:00",
      "title": "CVE-2026-85172"
    },
    {
      "cve": "CVE-2026-85173",
      "product_status": {
        "known_affected": [
          "T058354",
          "T058355"
        ]
      },
      "release_date": "2026-08-19T22:00:00.000+00:00",
      "title": "CVE-2026-85173"
    }
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.