{"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":"Qt ist eine C++ Klassenbibliothek für die plattformübergreifende Programmierung grafischer Benutzeroberflächen.","title":"Produktbeschreibung"},{"category":"summary","text":"Ein lokaler Angreifer kann eine Schwachstelle in QT ausnutzen, um einen Denial of Service Angriff durchzuführen.","title":"Angriff"},{"category":"general","text":"- Linux\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-2026-3531 - CSAF Version","url":"https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3531.json"},{"category":"self","summary":"WID-SEC-2026-3531 - Portal Version","url":"https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-3531"},{"category":"external","summary":"QT Security Advisory vom 2026-09-22","url":"https://www.qt.io/blog/security-advisory-cve-2026-79616"}],"source_lang":"en-US","title":"QT: Schwachstelle ermöglicht Denial of Service","tracking":{"current_release_date":"2026-09-22T22:00:00.000+00:00","generator":{"date":"2026-09-23T11:34:29.596+00:00","engine":{"name":"BSI-WID","version":"1.6.0"}},"id":"WID-SEC-W-2026-3531","initial_release_date":"2026-09-22T22:00:00.000+00:00","revision_history":[{"date":"2026-09-22T22:00:00.000+00:00","number":"1","summary":"Initiale Fassung"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version_range","name":"<6.8.9","product":{"name":"Open Source QT <6.8.9","product_id":"T060022"}},{"category":"product_version","name":"6.8.9","product":{"name":"Open Source QT 6.8.9","product_id":"T060022-fixed","product_identification_helper":{"cpe":"cpe:/a:qt:qt:6.8.9"}}},{"category":"product_version_range","name":"<6.11.2","product":{"name":"Open Source QT <6.11.2","product_id":"T060023"}},{"category":"product_version","name":"6.11.2","product":{"name":"Open Source QT 6.11.2","product_id":"T060023-fixed","product_identification_helper":{"cpe":"cpe:/a:qt:qt:6.11.2"}}}],"category":"product_name","name":"QT"}],"category":"vendor","name":"Open Source"}]},"vulnerabilities":[{"cve":"CVE-2026-79616","product_status":{"known_affected":["T060023","T060022"]},"release_date":"2026-09-22T22:00:00.000+00:00","title":"CVE-2026-79616"}]}