WID-SEC-W-2026-2681

Vulnerability from csaf_certbund - Published: 2026-08-05 22:00 - Updated: 2026-08-20 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 Angreifer kann mehrere Schwachstellen in n8n ausnutzen, um beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen, Daten zu manipulieren, Cross-Site-Scripting oder Server-Side Request Forgery durchzuführen oder einen Denial-of-Service-Zustand herbeizuführen.
Betroffene Betriebssysteme: - Sonstiges - UNIX - Windows
CVE-2026-77068
Affected products
Product Identifier Version Remediation
n8n n8n <2.34.1
n8n / n8n
 <2.34.1
n8n n8n <2.33.4
n8n / n8n
 <2.33.4
n8n n8n <1.123.69
n8n / n8n
 <1.123.69
CVE-2026-77069
Affected products
Known affected 3 products, the same list as for CVE-2026-77068
CVE-2026-77070
Affected products
Known affected 3 products, the same list as for CVE-2026-77068
CVE-2026-77071
Affected products
Known affected 3 products, the same list as for CVE-2026-77068
CVE-2026-77072
Affected products
Known affected 3 products, the same list as for CVE-2026-77068
CVE-2026-77073
Affected products
Known affected 3 products, the same list as for CVE-2026-77068
CVE-2026-77074
Affected products
Known affected 3 products, the same list as for CVE-2026-77068
CVE-2026-77075
Affected products
Known affected 3 products, the same list as for CVE-2026-77068
CVE-2026-77076
Affected products
Known affected 3 products, the same list as for CVE-2026-77068
CVE-2026-77077
Affected products
Known affected 3 products, the same list as for CVE-2026-77068
CVE-2026-77079
Affected products
Known affected 3 products, the same list as for CVE-2026-77068
CVE-2026-77080
Affected products
Known affected 3 products, the same list as for CVE-2026-77068
CVE-2026-77081
Affected products
Known affected 3 products, the same list as for CVE-2026-77068
CVE-2026-77082
Affected products
Known affected 3 products, the same list as for CVE-2026-77068
CVE-2026-77083
Affected products
Known affected 3 products, the same list as for CVE-2026-77068
CVE-2026-77084
Affected products
Known affected 3 products, the same list as for CVE-2026-77068
CVE-2026-77085
Affected products
Known affected 3 products, the same list as for CVE-2026-77068
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 Angreifer kann mehrere Schwachstellen in n8n ausnutzen, um beliebigen Code auszuf\u00fchren, Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, Daten zu manipulieren, Cross-Site-Scripting oder Server-Side Request Forgery durchzuf\u00fchren oder einen Denial-of-Service-Zustand herbeizuf\u00fchren.",
        "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-2026-2681 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2681.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-2681 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2681"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-233r-fpgw-fx8x vom 2026-08-05",
        "url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-233r-fpgw-fx8x"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-5f26-397h-v6v9 vom 2026-08-05",
        "url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-5f26-397h-v6v9"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-6h4x-896x-fw5m vom 2026-08-05",
        "url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-6h4x-896x-fw5m"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-953p-jm2c-8h5j vom 2026-08-05",
        "url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-953p-jm2c-8h5j"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-9fqj-7wc5-cwhx vom 2026-08-05",
        "url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-9fqj-7wc5-cwhx"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-9rp2-wm75-c5fj vom 2026-08-05",
        "url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-9rp2-wm75-c5fj"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-c4f6-59xq-95ww vom 2026-08-05",
        "url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-c4f6-59xq-95ww"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-c9c6-rq46-h25v vom 2026-08-05",
        "url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-c9c6-rq46-h25v"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-f4f3-2g67-4vhm vom 2026-08-05",
        "url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-f4f3-2g67-4vhm"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-fh4c-9rr2-p7qc vom 2026-08-05",
        "url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-fh4c-9rr2-p7qc"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-m3hg-p5r9-fg9h vom 2026-08-05",
        "url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-m3hg-p5r9-fg9h"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-m87g-qr43-ccvc vom 2026-08-05",
        "url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-m87g-qr43-ccvc"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-q3fv-295f-qfpf vom 2026-08-05",
        "url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-q3fv-295f-qfpf"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-r4j2-j3wm-q689 vom 2026-08-05",
        "url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-r4j2-j3wm-q689"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-rmr5-775f-jvm2 vom 2026-08-05",
        "url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-rmr5-775f-jvm2"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-vfrj-582q-mvcp vom 2026-08-05",
        "url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-vfrj-582q-mvcp"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-wcv8-x773-j96r vom 2026-08-05",
        "url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-wcv8-x773-j96r"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-xhmh-8fgr-xqhj vom 2026-08-05",
        "url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-xhmh-8fgr-xqhj"
      }
    ],
    "source_lang": "en-US",
    "title": "n8n: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-08-20T22:00:00.000+00:00",
      "generator": {
        "date": "2026-08-21T07:51:48.892+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.6.0"
        }
      },
      "id": "WID-SEC-W-2026-2681",
      "initial_release_date": "2026-08-05T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-08-05T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-08-20T22:00:00.000+00:00",
          "number": "2",
          "summary": "Referenz(en) aufgenommen: CVE-2026-77081, EUVD-2026-63269, GHSA-JRHF-3PW6-QQWV, CVE-2026-77080, EUVD-2026-63268, GHSA-F4H2-4C4X-G885, CVE-2026-77068, EUVD-2026-63257, CVE-2026-77070, EUVD-2026-63259, CVE-2026-77071, EUVD-2026-63260, CVE-2026-77075, EUVD-2026-63264, GHSA-VP98-5689-MC9F, CVE-2026-77074, GHSA-H3RW-RG69-FPPW, CVE-2026-77085, GHSA-GVF5-4G66-F766, GHSA-4X9Q-XQFH-JH4J, EUVD-2026-63263, CVE-2026-77073, EUVD-2026-63262, CVE-2026-77079, EUVD-2026-63267, GHSA-49Q9-J3MM-WGH5, CVE-2026-77084, EUVD-2026-63272, GHSA-FV4X-PGRR-XH57, CVE-2026-77083, EUVD-2026-63271, GHSA-2664-HR5V-554W, CVE-2026-77082, EUVD-2026-63270, GHSA-JXF5-F3HG-VXVJ, CVE-2026-77076, EUVD-2026-63265, GHSA-8329-W544-9MX3, CVE-2026-77069, EUVD-2026-63258, CVE-2026-77072, EUVD-2026-63261, CVE-2026-77077, EUVD-2026-63266, GHSA-25G8-CWM4-WQR3"
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c1.123.69",
                "product": {
                  "name": "n8n n8n \u003c1.123.69",
                  "product_id": "T057676"
                }
              },
              {
                "category": "product_version",
                "name": "1.123.69",
                "product": {
                  "name": "n8n n8n 1.123.69",
                  "product_id": "T057676-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:n8n:n8n:1.123.69"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c2.34.1",
                "product": {
                  "name": "n8n n8n \u003c2.34.1",
                  "product_id": "T057677"
                }
              },
              {
                "category": "product_version",
                "name": "2.34.1",
                "product": {
                  "name": "n8n n8n 2.34.1",
                  "product_id": "T057677-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:n8n:n8n:2.34.1"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c2.33.4",
                "product": {
                  "name": "n8n n8n \u003c2.33.4",
                  "product_id": "T057678"
                }
              },
              {
                "category": "product_version",
                "name": "2.33.4",
                "product": {
                  "name": "n8n n8n 2.33.4",
                  "product_id": "T057678-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:n8n:n8n:2.33.4"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "n8n"
          }
        ],
        "category": "vendor",
        "name": "n8n"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-77068",
      "product_status": {
        "known_affected": [
          "T057677",
          "T057678",
          "T057676"
        ]
      },
      "release_date": "2026-08-05T22:00:00.000+00:00",
      "title": "CVE-2026-77068"
    },
    {
      "cve": "CVE-2026-77069",
      "product_status": {
        "known_affected": [
          "T057677",
          "T057678",
          "T057676"
        ]
      },
      "release_date": "2026-08-05T22:00:00.000+00:00",
      "title": "CVE-2026-77069"
    },
    {
      "cve": "CVE-2026-77070",
      "product_status": {
        "known_affected": [
          "T057677",
          "T057678",
          "T057676"
        ]
      },
      "release_date": "2026-08-05T22:00:00.000+00:00",
      "title": "CVE-2026-77070"
    },
    {
      "cve": "CVE-2026-77071",
      "product_status": {
        "known_affected": [
          "T057677",
          "T057678",
          "T057676"
        ]
      },
      "release_date": "2026-08-05T22:00:00.000+00:00",
      "title": "CVE-2026-77071"
    },
    {
      "cve": "CVE-2026-77072",
      "product_status": {
        "known_affected": [
          "T057677",
          "T057678",
          "T057676"
        ]
      },
      "release_date": "2026-08-05T22:00:00.000+00:00",
      "title": "CVE-2026-77072"
    },
    {
      "cve": "CVE-2026-77073",
      "product_status": {
        "known_affected": [
          "T057677",
          "T057678",
          "T057676"
        ]
      },
      "release_date": "2026-08-05T22:00:00.000+00:00",
      "title": "CVE-2026-77073"
    },
    {
      "cve": "CVE-2026-77074",
      "product_status": {
        "known_affected": [
          "T057677",
          "T057678",
          "T057676"
        ]
      },
      "release_date": "2026-08-05T22:00:00.000+00:00",
      "title": "CVE-2026-77074"
    },
    {
      "cve": "CVE-2026-77075",
      "product_status": {
        "known_affected": [
          "T057677",
          "T057678",
          "T057676"
        ]
      },
      "release_date": "2026-08-05T22:00:00.000+00:00",
      "title": "CVE-2026-77075"
    },
    {
      "cve": "CVE-2026-77076",
      "product_status": {
        "known_affected": [
          "T057677",
          "T057678",
          "T057676"
        ]
      },
      "release_date": "2026-08-05T22:00:00.000+00:00",
      "title": "CVE-2026-77076"
    },
    {
      "cve": "CVE-2026-77077",
      "product_status": {
        "known_affected": [
          "T057677",
          "T057678",
          "T057676"
        ]
      },
      "release_date": "2026-08-05T22:00:00.000+00:00",
      "title": "CVE-2026-77077"
    },
    {
      "cve": "CVE-2026-77079",
      "product_status": {
        "known_affected": [
          "T057677",
          "T057678",
          "T057676"
        ]
      },
      "release_date": "2026-08-05T22:00:00.000+00:00",
      "title": "CVE-2026-77079"
    },
    {
      "cve": "CVE-2026-77080",
      "product_status": {
        "known_affected": [
          "T057677",
          "T057678",
          "T057676"
        ]
      },
      "release_date": "2026-08-05T22:00:00.000+00:00",
      "title": "CVE-2026-77080"
    },
    {
      "cve": "CVE-2026-77081",
      "product_status": {
        "known_affected": [
          "T057677",
          "T057678",
          "T057676"
        ]
      },
      "release_date": "2026-08-05T22:00:00.000+00:00",
      "title": "CVE-2026-77081"
    },
    {
      "cve": "CVE-2026-77082",
      "product_status": {
        "known_affected": [
          "T057677",
          "T057678",
          "T057676"
        ]
      },
      "release_date": "2026-08-05T22:00:00.000+00:00",
      "title": "CVE-2026-77082"
    },
    {
      "cve": "CVE-2026-77083",
      "product_status": {
        "known_affected": [
          "T057677",
          "T057678",
          "T057676"
        ]
      },
      "release_date": "2026-08-05T22:00:00.000+00:00",
      "title": "CVE-2026-77083"
    },
    {
      "cve": "CVE-2026-77084",
      "product_status": {
        "known_affected": [
          "T057677",
          "T057678",
          "T057676"
        ]
      },
      "release_date": "2026-08-05T22:00:00.000+00:00",
      "title": "CVE-2026-77084"
    },
    {
      "cve": "CVE-2026-77085",
      "product_status": {
        "known_affected": [
          "T057677",
          "T057678",
          "T057676"
        ]
      },
      "release_date": "2026-08-05T22:00:00.000+00:00",
      "title": "CVE-2026-77085"
    }
  ]
}



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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.