{
  "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 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."
    }, {
      "category" : "description",
      "text" : "Dovecot ist ein Open Source IMAP und POP3 E-Mail Server.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein Angreifer kann mehrere Schwachstellen in Dovecot ausnutzen, um Sicherheitsvorkehrungen zu umgehen, sensible Informationen offenzulegen, Daten zu manipulieren oder Denial-of-Service-Zustände herbeizuführen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Sonstiges\n- UNIX",
      "title" : "Betroffene Betriebssysteme"
    } ],
    "publisher" : {
      "category" : "other",
      "contact_details" : "csaf-provider@cert-bund.de",
      "name" : "Bundesamt für Sicherheit in der Informationstechnik",
      "namespace" : "https://www.bsi.bund.de"
    },
    "references" : [ {
      "category" : "self",
      "summary" : "WID-SEC-W-2026-3076 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3076.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-3076 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-3076"
    }, {
      "category" : "external",
      "summary" : "Dovecot and Pigeonhole v2.4.5 release vom 2026-08-27",
      "url" : "https://dovecot.org/mailman3/archives/list/dovecot@dovecot.org/thread/D7FJQODYCY23BG3FWUZXCJRCLCPT7RZT/"
    }, {
      "category" : "external",
      "summary" : "Dovecot Security Advisory vom 2026-08-27",
      "url" : "https://dovecot.org/mailman3/archives/list/dovecot@dovecot.org/thread/WT4USR35HN43TGQGVDXPDAMCUTGLVMET/"
    } ],
    "source_lang" : "en-US",
    "title" : "Dovecot: Mehrere Schwachstellen",
    "tracking" : {
      "current_release_date" : "2026-08-30T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-08-31T05:56:07.732+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-3076",
      "initial_release_date" : "2026-08-27T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-08-27T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-08-30T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Referenz(en) aufgenommen: EUVD-2026-67681, EUVD-2026-67680, EUVD-2026-67679, EUVD-2026-67677, EUVD-2026-67676, EUVD-2026-67675, EUVD-2026-67674, EUVD-2026-67673, EUVD-2026-67672, EUVD-2026-67671, EUVD-2026-67670, EUVD-2026-67669, EUVD-2026-67667, EUVD-2026-67665, EUVD-2026-67664, EUVD-2026-67663, EUVD-2026-67662, EUVD-2026-67661, EUVD-2026-67660, EUVD-2026-67657, EUVD-2026-67678, EUVD-2026-67668, EUVD-2026-67658"
      } ],
      "status" : "final",
      "version" : "2"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<2.4.5",
          "product" : {
            "name" : "Open Source Dovecot <2.4.5",
            "product_id" : "T058819"
          }
        }, {
          "category" : "product_version",
          "name" : "2.4.5",
          "product" : {
            "name" : "Open Source Dovecot 2.4.5",
            "product_id" : "T058819-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:dovecot:dovecot:2.4.5"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Dovecot"
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2023-51764",
    "product_status" : {
      "known_affected" : [ "T058819" ]
    },
    "release_date" : "2026-08-27T22:00:00.000+00:00",
    "title" : "CVE-2023-51764"
  }, {
    "cve" : "CVE-2023-51766",
    "product_status" : {
      "known_affected" : [ "T058819" ]
    },
    "release_date" : "2026-08-27T22:00:00.000+00:00",
    "title" : "CVE-2023-51766"
  }, {
    "cve" : "CVE-2026-27852",
    "product_status" : {
      "known_affected" : [ "T058819" ]
    },
    "release_date" : "2026-08-27T22:00:00.000+00:00",
    "title" : "CVE-2026-27852"
  }, {
    "cve" : "CVE-2026-33263",
    "product_status" : {
      "known_affected" : [ "T058819" ]
    },
    "release_date" : "2026-08-27T22:00:00.000+00:00",
    "title" : "CVE-2026-33263"
  }, {
    "cve" : "CVE-2026-33604",
    "product_status" : {
      "known_affected" : [ "T058819" ]
    },
    "release_date" : "2026-08-27T22:00:00.000+00:00",
    "title" : "CVE-2026-33604"
  }, {
    "cve" : "CVE-2026-33605",
    "product_status" : {
      "known_affected" : [ "T058819" ]
    },
    "release_date" : "2026-08-27T22:00:00.000+00:00",
    "title" : "CVE-2026-33605"
  }, {
    "cve" : "CVE-2026-33606",
    "product_status" : {
      "known_affected" : [ "T058819" ]
    },
    "release_date" : "2026-08-27T22:00:00.000+00:00",
    "title" : "CVE-2026-33606"
  }, {
    "cve" : "CVE-2026-33607",
    "product_status" : {
      "known_affected" : [ "T058819" ]
    },
    "release_date" : "2026-08-27T22:00:00.000+00:00",
    "title" : "CVE-2026-33607"
  }, {
    "cve" : "CVE-2026-40013",
    "product_status" : {
      "known_affected" : [ "T058819" ]
    },
    "release_date" : "2026-08-27T22:00:00.000+00:00",
    "title" : "CVE-2026-40013"
  }, {
    "cve" : "CVE-2026-40014",
    "product_status" : {
      "known_affected" : [ "T058819" ]
    },
    "release_date" : "2026-08-27T22:00:00.000+00:00",
    "title" : "CVE-2026-40014"
  }, {
    "cve" : "CVE-2026-40015",
    "product_status" : {
      "known_affected" : [ "T058819" ]
    },
    "release_date" : "2026-08-27T22:00:00.000+00:00",
    "title" : "CVE-2026-40015"
  }, {
    "cve" : "CVE-2026-40017",
    "product_status" : {
      "known_affected" : [ "T058819" ]
    },
    "release_date" : "2026-08-27T22:00:00.000+00:00",
    "title" : "CVE-2026-40017"
  }, {
    "cve" : "CVE-2026-40018",
    "product_status" : {
      "known_affected" : [ "T058819" ]
    },
    "release_date" : "2026-08-27T22:00:00.000+00:00",
    "title" : "CVE-2026-40018"
  }, {
    "cve" : "CVE-2026-40019",
    "product_status" : {
      "known_affected" : [ "T058819" ]
    },
    "release_date" : "2026-08-27T22:00:00.000+00:00",
    "title" : "CVE-2026-40019"
  }, {
    "cve" : "CVE-2026-40203",
    "product_status" : {
      "known_affected" : [ "T058819" ]
    },
    "release_date" : "2026-08-27T22:00:00.000+00:00",
    "title" : "CVE-2026-40203"
  }, {
    "cve" : "CVE-2026-40204",
    "product_status" : {
      "known_affected" : [ "T058819" ]
    },
    "release_date" : "2026-08-27T22:00:00.000+00:00",
    "title" : "CVE-2026-40204"
  }, {
    "cve" : "CVE-2026-40205",
    "product_status" : {
      "known_affected" : [ "T058819" ]
    },
    "release_date" : "2026-08-27T22:00:00.000+00:00",
    "title" : "CVE-2026-40205"
  }, {
    "cve" : "CVE-2026-4200",
    "product_status" : {
      "known_affected" : [ "T058819" ]
    },
    "release_date" : "2026-08-27T22:00:00.000+00:00",
    "title" : "CVE-2026-4200"
  }, {
    "cve" : "CVE-2026-42007",
    "product_status" : {
      "known_affected" : [ "T058819" ]
    },
    "release_date" : "2026-08-27T22:00:00.000+00:00",
    "title" : "CVE-2026-42007"
  }, {
    "cve" : "CVE-2026-42008",
    "product_status" : {
      "known_affected" : [ "T058819" ]
    },
    "release_date" : "2026-08-27T22:00:00.000+00:00",
    "title" : "CVE-2026-42008"
  }, {
    "cve" : "CVE-2026-42391",
    "product_status" : {
      "known_affected" : [ "T058819" ]
    },
    "release_date" : "2026-08-27T22:00:00.000+00:00",
    "title" : "CVE-2026-42391"
  }, {
    "cve" : "CVE-2026-42392",
    "product_status" : {
      "known_affected" : [ "T058819" ]
    },
    "release_date" : "2026-08-27T22:00:00.000+00:00",
    "title" : "CVE-2026-42392"
  }, {
    "cve" : "CVE-2026-42393",
    "product_status" : {
      "known_affected" : [ "T058819" ]
    },
    "release_date" : "2026-08-27T22:00:00.000+00:00",
    "title" : "CVE-2026-42393"
  }, {
    "cve" : "CVE-2026-42395",
    "product_status" : {
      "known_affected" : [ "T058819" ]
    },
    "release_date" : "2026-08-27T22:00:00.000+00:00",
    "title" : "CVE-2026-42395"
  }, {
    "cve" : "CVE-2026-52681",
    "product_status" : {
      "known_affected" : [ "T058819" ]
    },
    "release_date" : "2026-08-27T22:00:00.000+00:00",
    "title" : "CVE-2026-52681"
  }, {
    "cve" : "CVE-2026-52687",
    "product_status" : {
      "known_affected" : [ "T058819" ]
    },
    "release_date" : "2026-08-27T22:00:00.000+00:00",
    "title" : "CVE-2026-52687"
  }, {
    "cve" : "CVE-2026-73208",
    "product_status" : {
      "known_affected" : [ "T058819" ]
    },
    "release_date" : "2026-08-27T22:00:00.000+00:00",
    "title" : "CVE-2026-73208"
  }, {
    "cve" : "CVE-2026-73209",
    "product_status" : {
      "known_affected" : [ "T058819" ]
    },
    "release_date" : "2026-08-27T22:00:00.000+00:00",
    "title" : "CVE-2026-73209"
  } ]
}