{"id":"CVE-2026-105923","aliases":[],"cve":{"records":[{"id":"CVE-2026-105923","source":"Qt","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-10-06T06:07:06.587Z","published":"2026-10-21T09:21:05.197Z","modified":"2026-10-29T19:10:32.263Z"}],"publishers":[{"name":"Qt","role":"CNA","organizationId":"a59d8014-47c4-4630-ab43-e1b13cbe58e3","modified":"2026-10-21T09:21:05.197Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-10-29T19:10:32.263Z"}],"references":[{"url":"https://wiki.qt.io/List_of_known_vulnerabilities_in_Qt_products","tags":["vendor-advisory"],"source":"Qt"},{"url":"https://codereview.qt-project.org/c/qt%2Fqtbase/+/762279","tags":["patch"],"source":"Qt"}],"weaknesses":[{"id":"CWE-476","description":"CWE-476 NULL Pointer Dereference","source":"Qt"},{"id":"CWE-190","description":"CWE-190 Integer Overflow or Wraparound","source":"Qt"}],"applicability":[],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-10-29T19:10:08.181222Z","decisions":[{"name":"Exploitation","value":"none"},{"name":"Automatable","value":"no"},{"name":"Technical Impact","value":"partial"}]}]},"title":"Null-pointer dereference in QTriangulator reachable through VectorImage","titleSource":"Qt","descriptionSource":"Qt","description":"A malicious SVG can trigger an integer overflow which in turn triggers a null-pointer dereference in VectorImage QML Type.","score":4,"severity":"medium","published":"2026-10-21T09:21:05.197Z","modified":"2026-10-29T19:10:32.263Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"qt","name":"Qt","platforms":[],"versions":[{"version":"6.8.0","status":"affected","lessThan":"6.8.9","versionType":"python"},{"version":"6.9.0","status":"affected","lessThan":"6.11.3","versionType":"python"}],"defaultStatus":"unaffected","cpes":["cpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*","cpe:2.3:a:qt:qtbase:*:*:*:*:*:*:*:*"],"source":"Qt","url":"https://www.cve.org/CVERecord?id=CVE-2026-105923"}],"remediation":[],"references":["https://wiki.qt.io/List_of_known_vulnerabilities_in_Qt_products","https://codereview.qt-project.org/c/qt%2Fqtbase/+/762279"],"sources":[{"name":"CVE","id":"CVE-2026-105923","modified":"2026-10-29T19:10:32.263Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-105923"}],"assessments":[{"source":"Qt","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/AU:N/R:U/RE:L/U:Green","score":4}],"sourceAffected":[],"observedAt":"2026-10-29T19:29:41.505Z","kev":{"status":"not-listed","checkedAt":"2026-10-31T14:15:35.655Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-10-29T19:30:33.853Z","attemptedAt":"2026-10-29T19:30:33.853Z"},{"source":"GHSA","status":"available","checkedAt":"2026-10-29T19:30:33.124Z","attemptedAt":"2026-10-29T19:30:33.124Z"},{"source":"EUVD","status":"available","checkedAt":"2026-10-29T19:30:32.423Z","attemptedAt":"2026-10-29T19:30:32.423Z"},{"source":"EPSS","status":"available","checkedAt":"2026-10-29T19:30:32.649Z","attemptedAt":"2026-10-29T19:30:32.649Z"}],"evidence":[{"source":"ENISA EUVD","id":"EUVD-2026-107159","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-107159","modified":"Oct 21, 2026, 9:21:05 AM","score":4,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/AU:N/R:U/RE:L/U:Green","checkedAt":"2026-10-29T19:30:32.423Z"},{"source":"FIRST EPSS","id":"CVE-2026-105923","url":"https://www.first.org/epss/","probability":0.0012,"percentile":0.01826,"date":"2026-10-29","checkedAt":"2026-10-29T19:30:32.649Z"},{"source":"GitHub Advisory Database","id":"GHSA-fqj5-mj9g-cmjj","url":"https://github.com/advisories/GHSA-fqj5-mj9g-cmjj","modified":"2026-10-21T12:31:16Z","checkedAt":"2026-10-29T19:30:33.124Z"},{"source":"NVD","id":"CVE-2026-105923","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-105923","modified":"2026-10-29T19:17:15.387","score":4,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:U/V:X/RE:L/U:Green","checkedAt":"2026-10-29T19:30:33.853Z"}],"aiSummary":{"text":"Qt versions 6.8.0 to 6.8.9 and 6.9.0 to 6.11.3 have a null-pointer dereference weakness in QTriangulator, reachable through VectorImage, triggered by a malicious SVG causing an integer overflow. The impact is a null-pointer dereference. A malicious SVG is required to trigger the vulnerability.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-10-30T09:48:59.651Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-105923"}]}}