{
  "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" : "HAProxy ALOHA ist ein Plug-and-Play-Hardware- oder virtueller Load Balancer, der auf HAProxy Enterprise basiert und Proxying auf Layer 4 und Layer 7 unterstützt.\r\nHAProxy ist ein weit verbreiteter Open Source Software Load Balancer und Application Delivery Controller.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in HAProxy Enterprise, Community und ALOHA ausnutzen, um einen Denial of Service Angriff durchzuführen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Linux\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-2026-0410 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0410.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-0410 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0410"
    }, {
      "category" : "external",
      "summary" : "HAProxy February 2026 — CVE-2026-26080 and CVE-2026-26081: QUIC denial of service vom 2026-02-12",
      "url" : "https://www.haproxy.com/blog/cves-2026-quic-denial-of-service"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-6130 vom 2026-02-12",
      "url" : "https://lists.debian.org/debian-security-announce/2026/msg00039.html"
    }, {
      "category" : "external",
      "summary" : "openSUSE Security Update OPENSUSE-SU-2026:10187-1 vom 2026-02-13",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/6WLQ3EU26TX6KZ44QVAEWPVDLOQMD35K/"
    }, {
      "category" : "external",
      "summary" : "openSUSE Security Update OPENSUSE-SU-2026:20290-1 vom 2026-03-02",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/XA2NHT2YKETZF5HSCZU2RT3JWIOD7XYT/"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:20620-1 vom 2026-03-05",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-March/024602.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:20616-1 vom 2026-03-05",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-March/024604.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:20557-1 vom 2026-03-05",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-March/024588.html"
    } ],
    "source_lang" : "en-US",
    "title" : "HAProxy Enterprise, Community und ALOHA (QUIC): Mehrere Schwachstellen ermöglichen Denial of Service",
    "tracking" : {
      "current_release_date" : "2026-03-05T23:00:00.000+00:00",
      "generator" : {
        "date" : "2026-03-06T09:42:27.455+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.5.0"
        }
      },
      "id" : "WID-SEC-W-2026-0410",
      "initial_release_date" : "2026-02-12T23:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-02-12T23:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-02-15T23:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von openSUSE aufgenommen"
      }, {
        "date" : "2026-03-02T23:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von openSUSE aufgenommen"
      }, {
        "date" : "2026-03-05T23:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von SUSE aufgenommen"
      } ],
      "status" : "final",
      "version" : "4"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Debian Linux",
        "product" : {
          "name" : "Debian Linux",
          "product_id" : "2951",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:debian:debian_linux:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Debian"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<16.5.30",
          "product" : {
            "name" : "HAProxy ALOHA <16.5.30",
            "product_id" : "T050886"
          }
        }, {
          "category" : "product_version",
          "name" : "16.5.30",
          "product" : {
            "name" : "HAProxy ALOHA 16.5.30",
            "product_id" : "T050886-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/h:haproxy:aloha:16.5.30"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<17.0.18",
          "product" : {
            "name" : "HAProxy ALOHA <17.0.18",
            "product_id" : "T050887"
          }
        }, {
          "category" : "product_version",
          "name" : "17.0.18",
          "product" : {
            "name" : "HAProxy ALOHA 17.0.18",
            "product_id" : "T050887-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/h:haproxy:aloha:17.0.18"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<17.5.16",
          "product" : {
            "name" : "HAProxy ALOHA <17.5.16",
            "product_id" : "T050888"
          }
        }, {
          "category" : "product_version",
          "name" : "17.5.16",
          "product" : {
            "name" : "HAProxy ALOHA 17.5.16",
            "product_id" : "T050888-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/h:haproxy:aloha:17.5.16"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "ALOHA"
      }, {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "Enterprise <hapee-lb-3.0r1-1.0.0-351.929",
          "product" : {
            "name" : "HAProxy HAProxy Enterprise <hapee-lb-3.0r1-1.0.0-351.929",
            "product_id" : "T050889"
          }
        }, {
          "category" : "product_version",
          "name" : "Enterprise hapee-lb-3.0r1-1.0.0-351.929",
          "product" : {
            "name" : "HAProxy HAProxy Enterprise hapee-lb-3.0r1-1.0.0-351.929",
            "product_id" : "T050889-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:haproxy:haproxy:enterprise__hapee-lb-3.0r1-1.0.0-351.929"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "Enterprise <hapee-lb-3.1r1-1.0.0-355.744",
          "product" : {
            "name" : "HAProxy HAProxy Enterprise <hapee-lb-3.1r1-1.0.0-355.744",
            "product_id" : "T050890"
          }
        }, {
          "category" : "product_version",
          "name" : "Enterprise hapee-lb-3.1r1-1.0.0-355.744",
          "product" : {
            "name" : "HAProxy HAProxy Enterprise hapee-lb-3.1r1-1.0.0-355.744",
            "product_id" : "T050890-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:haproxy:haproxy:enterprise__hapee-lb-3.1r1-1.0.0-355.744"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "Enterprise <hapee-lb-3.2r1-1.0.0-365.548",
          "product" : {
            "name" : "HAProxy HAProxy Enterprise <hapee-lb-3.2r1-1.0.0-365.548",
            "product_id" : "T050891"
          }
        }, {
          "category" : "product_version",
          "name" : "Enterprise hapee-lb-3.2r1-1.0.0-365.548",
          "product" : {
            "name" : "HAProxy HAProxy Enterprise hapee-lb-3.2r1-1.0.0-365.548",
            "product_id" : "T050891-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:haproxy:haproxy:enterprise__hapee-lb-3.2r1-1.0.0-365.548"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "Community <3.0.16",
          "product" : {
            "name" : "HAProxy HAProxy Community <3.0.16",
            "product_id" : "T050892"
          }
        }, {
          "category" : "product_version",
          "name" : "Community 3.0.16",
          "product" : {
            "name" : "HAProxy HAProxy Community 3.0.16",
            "product_id" : "T050892-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:haproxy:haproxy:community__3.0.16"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "Community <3.1.14",
          "product" : {
            "name" : "HAProxy HAProxy Community <3.1.14",
            "product_id" : "T050893"
          }
        }, {
          "category" : "product_version",
          "name" : "Community 3.1.14",
          "product" : {
            "name" : "HAProxy HAProxy Community 3.1.14",
            "product_id" : "T050893-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:haproxy:haproxy:community__3.1.14"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "Community <3.2.12",
          "product" : {
            "name" : "HAProxy HAProxy Community <3.2.12",
            "product_id" : "T050894"
          }
        }, {
          "category" : "product_version",
          "name" : "Community 3.2.12",
          "product" : {
            "name" : "HAProxy HAProxy Community 3.2.12",
            "product_id" : "T050894-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:haproxy:haproxy:community__3.2.12"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "Community <3.3.3",
          "product" : {
            "name" : "HAProxy HAProxy Community <3.3.3",
            "product_id" : "T050895"
          }
        }, {
          "category" : "product_version",
          "name" : "Community 3.3.3",
          "product" : {
            "name" : "HAProxy HAProxy Community 3.3.3",
            "product_id" : "T050895-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:haproxy:haproxy:community__3.3.3"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "HAProxy"
      } ],
      "category" : "vendor",
      "name" : "HAProxy"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "SUSE Linux",
        "product" : {
          "name" : "SUSE Linux",
          "product_id" : "T002207",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:suse:suse_linux:-"
          }
        }
      }, {
        "category" : "product_name",
        "name" : "SUSE openSUSE",
        "product" : {
          "name" : "SUSE openSUSE",
          "product_id" : "T027843",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:suse:opensuse:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "SUSE"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-26080",
    "product_status" : {
      "known_affected" : [ "2951", "T002207", "T050888", "T050887", "T027843", "T050895", "T050894", "T050891" ]
    },
    "release_date" : "2026-02-12T23:00:00.000+00:00",
    "title" : "CVE-2026-26080"
  }, {
    "cve" : "CVE-2026-26081",
    "product_status" : {
      "known_affected" : [ "T050895", "T050894", "T050886", "T050891", "T050890", "T050893", "T050892", "2951", "T002207", "T050888", "T050887", "T050889", "T027843" ]
    },
    "release_date" : "2026-02-12T23:00:00.000+00:00",
    "title" : "CVE-2026-26081"
  } ]
}