{
  "document" : {
    "aggregate_severity" : {
      "text" : "kritisch"
    },
    "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" : "vBulletin ist ein Softwarepaket für Internetforen.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in vBulletin ausnutzen, um beliebigen Programmcode auszuführen.",
      "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-2026-2528 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2528.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-2528 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2528"
    }, {
      "category" : "external",
      "summary" : "ssd-disclosure Advisory vom 2026-07-26",
      "url" : "https://ssd-disclosure.com/vbulletin-runtime-template-runmaths-preauth-rce/"
    }, {
      "category" : "external",
      "summary" : "vBulletin Security Patch vom 2026-07-26",
      "url" : "https://forum.vbulletin.com/forum/vbulletin-announcements/vbulletin-announcements_aa/4509358-security-patch-released-for-vbulletin-6-2-1-6-2-0-and-6-1-6"
    }, {
      "category" : "external",
      "summary" : "vBulletin Security Patch vom 2026-07-26",
      "url" : "https://forum.vbulletin.com/forum/vbulletin-announcements/vbulletin-announcements_aa/4509404-vbulletin-6-2-2-is-available"
    } ],
    "source_lang" : "en-US",
    "title" : "vBulletin: Schwachstelle ermöglicht Codeausführung",
    "tracking" : {
      "current_release_date" : "2026-07-26T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-07-27T11:17:59.418+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-2528",
      "initial_release_date" : "2026-07-26T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-07-26T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      } ],
      "status" : "final",
      "version" : "1"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<6.2.2",
          "product" : {
            "name" : "vBulletin vBulletin <6.2.2",
            "product_id" : "T057240"
          }
        }, {
          "category" : "product_version",
          "name" : "6.2.2",
          "product" : {
            "name" : "vBulletin vBulletin 6.2.2",
            "product_id" : "T057240-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:vbulletin:vbulletin:6.2.2"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<6.2.1 Patch Level 1",
          "product" : {
            "name" : "vBulletin vBulletin <6.2.1 Patch Level 1",
            "product_id" : "T057242"
          }
        }, {
          "category" : "product_version",
          "name" : "6.2.1 Patch Level 1",
          "product" : {
            "name" : "vBulletin vBulletin 6.2.1 Patch Level 1",
            "product_id" : "T057242-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:vbulletin:vbulletin:6.2.1_patch_level_1"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<6.2.0 Patch Level 1",
          "product" : {
            "name" : "vBulletin vBulletin <6.2.0 Patch Level 1",
            "product_id" : "T057243"
          }
        }, {
          "category" : "product_version",
          "name" : "6.2.0 Patch Level 1",
          "product" : {
            "name" : "vBulletin vBulletin 6.2.0 Patch Level 1",
            "product_id" : "T057243-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:vbulletin:vbulletin:6.2.0_patch_level_1"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<6.1.6 Patch Level 1",
          "product" : {
            "name" : "vBulletin vBulletin <6.1.6 Patch Level 1",
            "product_id" : "T057244"
          }
        }, {
          "category" : "product_version",
          "name" : "6.1.6 Patch Level 1",
          "product" : {
            "name" : "vBulletin vBulletin 6.1.6 Patch Level 1",
            "product_id" : "T057244-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:vbulletin:vbulletin:6.1.6_patch_level_1"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "vBulletin"
      } ],
      "category" : "vendor",
      "name" : "vBulletin"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-61511",
    "product_status" : {
      "known_affected" : [ "T057240", "T057242", "T057243", "T057244" ]
    },
    "release_date" : "2026-07-26T22:00:00.000+00:00",
    "title" : "CVE-2026-61511"
  } ]
}