{
  "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 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" : "Joomla ist ein freies Content-Management-System, basierend auf der Scriptsprache PHP und einer SQL-Datenbank. Über zahlreiche Extensions kann der Funktionsumfang der Core-Installation individuell erweitert werden.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Joomla ausnutzen, um Angriffe wie Cross-Site Scripting (XSS), SQL-Injection, Privilegienerweiterung, Umgehung der Authentifizierung, Path Traversal, Local File Inclusion (LFI) und unbefugten Zugriff durchzuführen.",
      "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-2026-1688 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1688.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-1688 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1688"
    }, {
      "category" : "external",
      "summary" : "Joomla 6.1.1 & 5.4.6 Security & Bugfix Release vom 2026-05-26",
      "url" : "https://www.joomla.org/announcements/release-news/5954-joomla-6-1-1-5-4-6-security-bugfix-release.html"
    }, {
      "category" : "external",
      "summary" : "Joomla Security Advisory 20260501 vom 2026-05-26",
      "url" : "https://developer.joomla.org/security-centre/1033-20260501-core-xss-in-feed-modules.html"
    }, {
      "category" : "external",
      "summary" : "Joomla Security Advisory 20260502 vom 2026-05-26",
      "url" : "https://developer.joomla.org/security-centre/1034-20260502-core-xss-in-com-associations.html"
    }, {
      "category" : "external",
      "summary" : "Joomla Security Advisory 20260503 vom 2026-05-26",
      "url" : "https://developer.joomla.org/security-centre/1035-20260503-core-xss-in-com-contenthistory"
    }, {
      "category" : "external",
      "summary" : "Joomla Security Advisory 20260504 vom 2026-05-26",
      "url" : "https://developer.joomla.org/security-centre/1036-20260504-core-xss-in-readmore-links"
    }, {
      "category" : "external",
      "summary" : "Joomla Security Advisory 20260505 vom 2026-05-26",
      "url" : "https://developer.joomla.org/security-centre/1037-20260505-core-csrf-in-user-activation-endpoint"
    }, {
      "category" : "external",
      "summary" : "Joomla Security Advisory 20260506 vom 2026-05-26",
      "url" : "https://developer.joomla.org/security-centre/1038-20260506-core-authenticated-blind-sqli-in-com-finder.html"
    }, {
      "category" : "external",
      "summary" : "Joomla Security Advisory 20260507 vom 2026-05-26",
      "url" : "https://developer.joomla.org/security-centre/1039-20260507-core-authenticated-blind-sqli-in-com-tags.html"
    }, {
      "category" : "external",
      "summary" : "Joomla Security Advisory 20260508 vom 2026-05-26",
      "url" : "https://developer.joomla.org/security-centre/1040-20260508-core-improper-access-check-in-com-config-webservice-endpoints.html"
    }, {
      "category" : "external",
      "summary" : "Joomla Security Advisory 20260509 vom 2026-05-26",
      "url" : "https://developer.joomla.org/security-centre/1041-20260509-core-lfi-in-htmlview-layout-parameter.html"
    }, {
      "category" : "external",
      "summary" : "Joomla Security Advisory 20260510 vom 2026-05-26",
      "url" : "https://developer.joomla.org/security-centre/1042-20260510-core-path-traversal-in-com-media-webservice-endpoint.html"
    }, {
      "category" : "external",
      "summary" : "Joomla Security Advisory 20260511 - Core - MFA Authentication Bypass vom 2026-05-26",
      "url" : "https://developer.joomla.org/security-centre/1043-20260511-core-mfa-authentication-bypass.html"
    }, {
      "category" : "external",
      "summary" : "Joomla Security Advisory 20260512 - Core - MFA Authentication Bypass vom 2026-05-26",
      "url" : "https://developer.joomla.org/security-centre/1044-20260512-core-mfa-authentication-bypass.html"
    }, {
      "category" : "external",
      "summary" : "Joomla Security Advisory 20260513 - Core - Privilege escalation through com_users batch task vom 2026-05-26",
      "url" : "https://developer.joomla.org/security-centre/1045-20260513-core-privilege-escalation-through-com-users-batch-task.html"
    }, {
      "category" : "external",
      "summary" : "Joomla Security Advisory 20260515 - Core - Incorrect Access Control in sample data plugins vom 2026-05-26",
      "url" : "https://developer.joomla.org/security-centre/1047-20260515-core-incorrect-access-control-in-sample-data-plugins.html"
    }, {
      "category" : "external",
      "summary" : "Joomla Security Advisory 20260516 - Core - Incorrect Access Control in com_scheduler vom 2026-05-26",
      "url" : "https://developer.joomla.org/security-centre/1048-20260516-core-incorrect-access-control-in-com-scheduler.html"
    }, {
      "category" : "external",
      "summary" : "Joomla Security Advisory 20260517 - Core - Incorrect Cache Key Construction for InputFilter objects vom 2026-05-26",
      "url" : "https://developer.joomla.org/security-centre/1049-20260517-core-incorrect-cache-key-construction-for-inputfilter-objects.html"
    }, {
      "category" : "external",
      "summary" : "Joomla Security Advisory 20260518 - Core - Transport encryption downgrade for password and username reset links vom 2026-05-26",
      "url" : "https://developer.joomla.org/security-centre/1050-20260518-core-transport-encryption-downgrade-for-password-and-username-reset-links.html"
    }, {
      "category" : "external",
      "summary" : "Joomla Security Advisory 20260519 - Framework - Inadequate content filtering within the checkAttribute filter code vom 2026-05-26",
      "url" : "https://developer.joomla.org/security-centre/1051-20260519-framework-inadequate-content-filtering-within-the-checkattribute-filter-code.html"
    }, {
      "category" : "external",
      "summary" : "Joomla Security Advisory 20260514 - Core - Privilege escalation through com_users webservice endpoints vom 2026-05-26",
      "url" : "https://developer.joomla.org/security-centre/1046-20260514-core-privilege-escalation-through-com-users-webservice-endpoints.html"
    }, {
      "category" : "external",
      "summary" : "Joomla Security Advisory 20260520 - Framework - Inadequate content filtering within the cleanAttributes filter code vom 2026-05-26",
      "url" : "https://developer.joomla.org/security-centre/1052-20260520-framework-inadequate-content-filtering-within-the-cleanattributes-filter-code.html"
    } ],
    "source_lang" : "en-US",
    "title" : "Joomla: Mehrere Schwachstellen",
    "tracking" : {
      "current_release_date" : "2026-05-26T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-05-27T11:20:42.504+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-1688",
      "initial_release_date" : "2026-05-26T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-05-26T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      } ],
      "status" : "final",
      "version" : "1"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<5.4.6",
          "product" : {
            "name" : "Open Source Joomla <5.4.6",
            "product_id" : "T054752"
          }
        }, {
          "category" : "product_version",
          "name" : "5.4.6",
          "product" : {
            "name" : "Open Source Joomla 5.4.6",
            "product_id" : "T054752-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:joomla:joomla%21:5.4.6"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<6.1.1",
          "product" : {
            "name" : "Open Source Joomla <6.1.1",
            "product_id" : "T054753"
          }
        }, {
          "category" : "product_version",
          "name" : "6.1.1",
          "product" : {
            "name" : "Open Source Joomla 6.1.1",
            "product_id" : "T054753-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:joomla:joomla%21:6.1.1"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Joomla"
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-25900",
    "product_status" : {
      "known_affected" : [ "T054753", "T054752" ]
    },
    "release_date" : "2026-05-26T22:00:00.000+00:00",
    "title" : "CVE-2026-25900"
  }, {
    "cve" : "CVE-2026-25901",
    "product_status" : {
      "known_affected" : [ "T054753", "T054752" ]
    },
    "release_date" : "2026-05-26T22:00:00.000+00:00",
    "title" : "CVE-2026-25901"
  }, {
    "cve" : "CVE-2026-30894",
    "product_status" : {
      "known_affected" : [ "T054753", "T054752" ]
    },
    "release_date" : "2026-05-26T22:00:00.000+00:00",
    "title" : "CVE-2026-30894"
  }, {
    "cve" : "CVE-2026-30895",
    "product_status" : {
      "known_affected" : [ "T054753", "T054752" ]
    },
    "release_date" : "2026-05-26T22:00:00.000+00:00",
    "title" : "CVE-2026-30895"
  }, {
    "cve" : "CVE-2026-35220",
    "product_status" : {
      "known_affected" : [ "T054753", "T054752" ]
    },
    "release_date" : "2026-05-26T22:00:00.000+00:00",
    "title" : "CVE-2026-35220"
  }, {
    "cve" : "CVE-2026-35221",
    "product_status" : {
      "known_affected" : [ "T054753", "T054752" ]
    },
    "release_date" : "2026-05-26T22:00:00.000+00:00",
    "title" : "CVE-2026-35221"
  }, {
    "cve" : "CVE-2026-35222",
    "product_status" : {
      "known_affected" : [ "T054753", "T054752" ]
    },
    "release_date" : "2026-05-26T22:00:00.000+00:00",
    "title" : "CVE-2026-35222"
  }, {
    "cve" : "CVE-2026-35223",
    "product_status" : {
      "known_affected" : [ "T054753", "T054752" ]
    },
    "release_date" : "2026-05-26T22:00:00.000+00:00",
    "title" : "CVE-2026-35223"
  }, {
    "cve" : "CVE-2026-40383",
    "product_status" : {
      "known_affected" : [ "T054753", "T054752" ]
    },
    "release_date" : "2026-05-26T22:00:00.000+00:00",
    "title" : "CVE-2026-40383"
  }, {
    "cve" : "CVE-2026-40384",
    "product_status" : {
      "known_affected" : [ "T054753", "T054752" ]
    },
    "release_date" : "2026-05-26T22:00:00.000+00:00",
    "title" : "CVE-2026-40384"
  }, {
    "cve" : "CVE-2026-48896",
    "product_status" : {
      "known_affected" : [ "T054753", "T054752" ]
    },
    "release_date" : "2026-05-26T22:00:00.000+00:00",
    "title" : "CVE-2026-48896"
  }, {
    "cve" : "CVE-2026-48897",
    "product_status" : {
      "known_affected" : [ "T054753", "T054752" ]
    },
    "release_date" : "2026-05-26T22:00:00.000+00:00",
    "title" : "CVE-2026-48897"
  }, {
    "cve" : "CVE-2026-48898",
    "product_status" : {
      "known_affected" : [ "T054753", "T054752" ]
    },
    "release_date" : "2026-05-26T22:00:00.000+00:00",
    "title" : "CVE-2026-48898"
  }, {
    "cve" : "CVE-2026-48899",
    "product_status" : {
      "known_affected" : [ "T054753", "T054752" ]
    },
    "release_date" : "2026-05-26T22:00:00.000+00:00",
    "title" : "CVE-2026-48899"
  }, {
    "cve" : "CVE-2026-48900",
    "product_status" : {
      "known_affected" : [ "T054753", "T054752" ]
    },
    "release_date" : "2026-05-26T22:00:00.000+00:00",
    "title" : "CVE-2026-48900"
  }, {
    "cve" : "CVE-2026-48901",
    "product_status" : {
      "known_affected" : [ "T054753", "T054752" ]
    },
    "release_date" : "2026-05-26T22:00:00.000+00:00",
    "title" : "CVE-2026-48901"
  }, {
    "cve" : "CVE-2026-48902",
    "product_status" : {
      "known_affected" : [ "T054753", "T054752" ]
    },
    "release_date" : "2026-05-26T22:00:00.000+00:00",
    "title" : "CVE-2026-48902"
  }, {
    "cve" : "CVE-2026-48903",
    "product_status" : {
      "known_affected" : [ "T054753", "T054752" ]
    },
    "release_date" : "2026-05-26T22:00:00.000+00:00",
    "title" : "CVE-2026-48903"
  }, {
    "cve" : "CVE-2026-48904",
    "product_status" : {
      "known_affected" : [ "T054753", "T054752" ]
    },
    "release_date" : "2026-05-26T22:00:00.000+00:00",
    "title" : "CVE-2026-48904"
  }, {
    "cve" : "CVE-2026-48905",
    "product_status" : {
      "known_affected" : [ "T054753", "T054752" ]
    },
    "release_date" : "2026-05-26T22:00:00.000+00:00",
    "title" : "CVE-2026-48905"
  } ]
}