WID-SEC-W-2026-2881

Vulnerability from csaf_certbund - Published: 2026-08-17 22:00 - Updated: 2026-09-27 22:00
Summary
RabbitMQ: Mehrere Schwachstellen
Severity
Mittel
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: RabbitMQ ist ein Open-Source Message Broker.
Angriff: Ein Angreifer kann mehrere Schwachstellen in RabbitMQ ausnutzen, um Berechtigungen zu erweitern, Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen, Daten zu manipulieren, beliebigen Code auszuführen oder Denial-of-Service-Zustände herbeizuführen.
Betroffene Betriebssysteme: - Sonstiges - UNIX
CVE-2026-67418
Affected products
Product Identifier Version Remediation
Open Source RabbitMQ <3.13.19
Open Source / RabbitMQ
 <3.13.19
Open Source RabbitMQ <4.2.10
Open Source / RabbitMQ
 <4.2.10
Open Source RabbitMQ <4.3.5
Open Source / RabbitMQ
 <4.3.5
Open Source RabbitMQ <4.0.24
Open Source / RabbitMQ
 <4.0.24
Open Source RabbitMQ <4.1.15
Open Source / RabbitMQ
 <4.1.15
CVE-2026-67419
Affected products
Known affected 5 products, the same list as for CVE-2026-67418
CVE-2026-67420
Affected products
Known affected 5 products, the same list as for CVE-2026-67418
CVE-2026-67421
Affected products
Known affected 5 products, the same list as for CVE-2026-67418
References
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "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": "RabbitMQ ist ein Open-Source Message Broker.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann mehrere Schwachstellen in RabbitMQ ausnutzen, um Berechtigungen zu erweitern, Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, Daten zu manipulieren, beliebigen Code auszuf\u00fchren oder Denial-of-Service-Zust\u00e4nde herbeizuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Sonstiges\n- UNIX",
        "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-2026-2881 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2881.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-2881 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2881"
      },
      {
        "category": "external",
        "summary": "RabbitMQ Server v4.3.5 Release Notes vom 2026-08-17",
        "url": "https://github.com/rabbitmq/rabbitmq-server/releases/tag/v4.3.5"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-27gv-h5q6-cpwg vom 2026-08-17",
        "url": "https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-27gv-h5q6-cpwg"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-3526-xvv4-q9mr vom 2026-08-17",
        "url": "https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-3526-xvv4-q9mr"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-4826-gphh-vw3x vom 2026-08-17",
        "url": "https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-4826-gphh-vw3x"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-6256-27fm-4rgr vom 2026-08-17",
        "url": "https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-6256-27fm-4rgr"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-6588-rqcr-59pw vom 2026-08-17",
        "url": "https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-6588-rqcr-59pw"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-6chv-gv3h-cvcj vom 2026-08-17",
        "url": "https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-6chv-gv3h-cvcj"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-6gmw-wxch-cvvc vom 2026-08-17",
        "url": "https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-6gmw-wxch-cvvc"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-86fm-44m9-rqjx vom 2026-08-17",
        "url": "https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-86fm-44m9-rqjx"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-cfqc-c682-93mm vom 2026-08-17",
        "url": "https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-cfqc-c682-93mm"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-h964-v5mf-22cq vom 2026-08-17",
        "url": "https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-h964-v5mf-22cq"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-jv99-v328-mvmm vom 2026-08-17",
        "url": "https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-jv99-v328-mvmm"
      }
    ],
    "source_lang": "en-US",
    "title": "RabbitMQ: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-09-27T22:00:00.000+00:00",
      "generator": {
        "date": "2026-09-28T08:24:44.943+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.6.0"
        }
      },
      "id": "WID-SEC-W-2026-2881",
      "initial_release_date": "2026-08-17T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-08-17T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-09-27T22:00:00.000+00:00",
          "number": "2",
          "summary": "Referenz(en) aufgenommen: EUVD-2026-87242, EUVD-2026-87243, EUVD-2026-87244"
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c4.3.5",
                "product": {
                  "name": "Open Source RabbitMQ \u003c4.3.5",
                  "product_id": "T058234"
                }
              },
              {
                "category": "product_version",
                "name": "4.3.5",
                "product": {
                  "name": "Open Source RabbitMQ 4.3.5",
                  "product_id": "T058234-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:rabbitmq-c_project:rabbitmq-c:4.3.5"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c4.2.10",
                "product": {
                  "name": "Open Source RabbitMQ \u003c4.2.10",
                  "product_id": "T058235"
                }
              },
              {
                "category": "product_version",
                "name": "4.2.10",
                "product": {
                  "name": "Open Source RabbitMQ 4.2.10",
                  "product_id": "T058235-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:rabbitmq-c_project:rabbitmq-c:4.2.10"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c4.1.15",
                "product": {
                  "name": "Open Source RabbitMQ \u003c4.1.15",
                  "product_id": "T058236"
                }
              },
              {
                "category": "product_version",
                "name": "4.1.15",
                "product": {
                  "name": "Open Source RabbitMQ 4.1.15",
                  "product_id": "T058236-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:rabbitmq-c_project:rabbitmq-c:4.1.15"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c4.0.24",
                "product": {
                  "name": "Open Source RabbitMQ \u003c4.0.24",
                  "product_id": "T058237"
                }
              },
              {
                "category": "product_version",
                "name": "4.0.24",
                "product": {
                  "name": "Open Source RabbitMQ 4.0.24",
                  "product_id": "T058237-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:rabbitmq-c_project:rabbitmq-c:4.0.24"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c3.13.19",
                "product": {
                  "name": "Open Source RabbitMQ \u003c3.13.19",
                  "product_id": "T058238"
                }
              },
              {
                "category": "product_version",
                "name": "3.13.19",
                "product": {
                  "name": "Open Source RabbitMQ 3.13.19",
                  "product_id": "T058238-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:rabbitmq-c_project:rabbitmq-c:3.13.19"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "RabbitMQ"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-67418",
      "product_status": {
        "known_affected": [
          "T058238",
          "T058235",
          "T058234",
          "T058237",
          "T058236"
        ]
      },
      "release_date": "2026-08-17T22:00:00.000+00:00",
      "title": "CVE-2026-67418"
    },
    {
      "cve": "CVE-2026-67419",
      "product_status": {
        "known_affected": [
          "T058238",
          "T058235",
          "T058234",
          "T058237",
          "T058236"
        ]
      },
      "release_date": "2026-08-17T22:00:00.000+00:00",
      "title": "CVE-2026-67419"
    },
    {
      "cve": "CVE-2026-67420",
      "product_status": {
        "known_affected": [
          "T058238",
          "T058235",
          "T058234",
          "T058237",
          "T058236"
        ]
      },
      "release_date": "2026-08-17T22:00:00.000+00:00",
      "title": "CVE-2026-67420"
    },
    {
      "cve": "CVE-2026-67421",
      "product_status": {
        "known_affected": [
          "T058238",
          "T058235",
          "T058234",
          "T058237",
          "T058236"
        ]
      },
      "release_date": "2026-08-17T22:00:00.000+00:00",
      "title": "CVE-2026-67421"
    }
  ]
}



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.