{
  "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" : "PTC Windchill ist eine Product-Lifecycle-Management-Software, die Unternehmen bei der Verwaltung von Produktdaten und -prozessen über den gesamten Lebenszyklus hinweg unterstützt.\r\nPTC FlexPLM ist eine Softwarelösung für das Product Lifecycle Management (PLM), die Unternehmen bei der Verwaltung von Produktdaten und -prozessen unterstützt.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in PTC Windchill und PTC FlexPLM ausnutzen, um Sicherheitsvorkehrungen zu umgehen, beliebigen Code auszuführen und vertrauliche Daten offenzulegen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Sonstiges\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-2026-2963 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2963.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-2963 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2963"
    }, {
      "category" : "external",
      "summary" : "PTC Support Article - critical bypass access control vulnerability vom 2026-08-20",
      "url" : "https://www.ptc.com/en/support/article/CS474818"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-5HVP-9MCX-5245 vom 2026-08-20",
      "url" : "https://github.com/advisories/GHSA-5HVP-9MCX-5245"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-QXMV-9Q88-WWMW vom 2026-08-20",
      "url" : "https://github.com/advisories/GHSA-QXMV-9Q88-WWMW"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-2698-QWMX-3R6F vom 2026-08-20",
      "url" : "https://github.com/advisories/GHSA-2698-QWMX-3R6F"
    } ],
    "source_lang" : "en-US",
    "title" : "PTC Windchill und FlexPLM: Mehrere Schwachstellen",
    "tracking" : {
      "current_release_date" : "2026-08-20T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-08-21T11:51:10.196+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-2963",
      "initial_release_date" : "2026-08-20T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-08-20T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      } ],
      "status" : "final",
      "version" : "1"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "category" : "product_name",
        "name" : "PTC FlexPLM",
        "product" : {
          "name" : "PTC FlexPLM",
          "product_id" : "T058484",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:ptc:flexplm:-"
          }
        }
      }, {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "Risk and Reliability (WRR) Enterprise Edition <13.1.0.1",
          "product" : {
            "name" : "PTC Windchill Risk and Reliability (WRR) Enterprise Edition <13.1.0.1",
            "product_id" : "T058482"
          }
        }, {
          "category" : "product_version",
          "name" : "Risk and Reliability (WRR) Enterprise Edition 13.1.0.1",
          "product" : {
            "name" : "PTC Windchill Risk and Reliability (WRR) Enterprise Edition 13.1.0.1",
            "product_id" : "T058482-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:ptc:windchill:risk_and_reliability_%2528wrr%2529_enterprise_edition__13.1.0.1"
            }
          }
        }, {
          "category" : "product_name",
          "name" : "PTC Windchill",
          "product" : {
            "name" : "PTC Windchill",
            "product_id" : "T058483",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:ptc:windchill:-"
            }
          }
        }, {
          "category" : "product_version",
          "name" : "PDMLink",
          "product" : {
            "name" : "PTC Windchill PDMLink",
            "product_id" : "T058485",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:ptc:windchill:pdmlink"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Windchill"
      } ],
      "category" : "vendor",
      "name" : "PTC"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-77644",
    "product_status" : {
      "known_affected" : [ "T058482" ]
    },
    "release_date" : "2026-08-20T22:00:00.000+00:00",
    "title" : "CVE-2026-77644"
  }, {
    "cve" : "CVE-2026-77645",
    "product_status" : {
      "known_affected" : [ "T058484", "T058483" ]
    },
    "release_date" : "2026-08-20T22:00:00.000+00:00",
    "title" : "CVE-2026-77645"
  }, {
    "cve" : "CVE-2026-77646",
    "product_status" : {
      "known_affected" : [ "T058484", "T058483", "T058485" ]
    },
    "release_date" : "2026-08-20T22:00:00.000+00:00",
    "title" : "CVE-2026-77646"
  } ]
}