{
  "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" : "Bamboo ist ein Werkzeug zur kontinuierlichen Integration und Bereitstellung, das automatisierte Builds, Tests und Freigaben in einem einzigen Arbeitsablauf verbindet.\r\nBitbucket ist ein Git-Server zur Sourcecode-Versionskontrolle.\r\nConfluence ist eine kommerzielle Wiki-Software.\r\nCrucible ist eine Code-Review-Lösung für Unternehmensteams.\r\nFisheye ist ein Quellcode-Repository-Browser für Unternehmensteams. \r\nJira ist eine Webanwendung zur Softwareentwicklung.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Atlassian Bamboo, Atlassian Bitbucket, Atlassian Confluence, Atlassian Crucible, Atlassian Fisheye und Atlassian Jira ausnutzen, um Informationen offenzulegen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Linux\n- Sonstiges\n- UNIX\n- Windows",
      "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-2026-3755 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3755.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-3755 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-3755"
    }, {
      "category" : "external",
      "summary" : "Atlassian Security Advisories vom 2026-10-05",
      "url" : "https://confluence.atlassian.com/spaces/SECURITY/pages/1870495748/CVE-2026-21589+-+Arbitrary+File+Access+Vulnerability+impacts+Multiple+Products"
    } ],
    "source_lang" : "en-US",
    "title" : "Atlassian Produkte (Bamboo, Bitbucket, Confluence, Crucible, Fisheye und Jira): Schwachstelle ermöglicht Offenlegung von Informationen",
    "tracking" : {
      "current_release_date" : "2026-10-05T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-10-06T12:11:16.973+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-3755",
      "initial_release_date" : "2026-10-05T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-10-05T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      } ],
      "status" : "final",
      "version" : "1"
    }
  },
  "product_tree" : {
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          "name" : "<10.2.24",
          "product" : {
            "name" : "Atlassian Bamboo <10.2.24",
            "product_id" : "T060654"
          }
        }, {
          "category" : "product_version",
          "name" : "10.2.24",
          "product" : {
            "name" : "Atlassian Bamboo 10.2.24",
            "product_id" : "T060654-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:atlassian:bamboo:10.2.24"
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          }
        }, {
          "category" : "product_version_range",
          "name" : "<12.1.12",
          "product" : {
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          }
        }, {
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          "name" : "12.1.12",
          "product" : {
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            "product_id" : "T060655-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:atlassian:bamboo:12.1.12"
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          }
        } ],
        "category" : "product_name",
        "name" : "Bamboo"
      }, {
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        }, {
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          }
        }, {
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        }, {
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      } ],
      "category" : "vendor",
      "name" : "Atlassian"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-21589",
    "product_status" : {
      "known_affected" : [ "T060658", "T060657", "T060668", "T060656", "T060667", "T060655", "T060666", "T060659", "T060661", "T060660", "T060654", "T060665", "T060664", "T060663", "T060662" ]
    },
    "release_date" : "2026-10-05T22:00:00.000+00:00",
    "title" : "CVE-2026-21589"
  } ]
}