{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-19248","assignerOrgId":"a59d8014-47c4-4630-ab43-e1b13cbe58e3","state":"PUBLISHED","assignerShortName":"Qt","dateReserved":"2026-08-07T12:46:51.889Z","datePublished":"2026-09-16T06:37:40.652Z","dateUpdated":"2026-09-16T15:02:54.099Z"},"containers":{"cna":{"providerMetadata":{"orgId":"a59d8014-47c4-4630-ab43-e1b13cbe58e3","shortName":"Qt","dateUpdated":"2026-09-16T06:37:40.652Z"},"title":"Unbounded recursion vulnerability in the QDomNode destructor of Qt XML impacts Qt","datePublic":"2026-09-11T00:00:00.000Z","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-674","description":"CWE-674 Uncontrolled Recursion","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-230","descriptions":[{"lang":"en","value":"CAPEC-230 Serialized Data with Nested Payloads"}]}],"affected":[{"vendor":"qt","product":"qt","modules":["qtbase"],"versions":[{"status":"affected","version":"2.2.0","lessThanOrEqual":"6.8.8","versionType":"python"},{"status":"affected","version":"6.9.0","lessThanOrEqual":"6.11.1","versionType":"python"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"QDomDocument XML parsing is vulnerable to a remotely-triggerable denial-of-service crash when processing untrusted input.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>QDomDocument XML parsing is vulnerable to a remotely-triggerable denial-of-service crash when processing untrusted input.</p>"}]}],"references":[{"url":"https://codereview.qt-project.org/c/qt/qtbase/+/740427","name":"dev patch","tags":["patch"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"PASSIVE","vulnConfidentialityImpact":"NONE","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NO","Recovery":"USER","valueDensity":"DIFFUSE","vulnerabilityResponseEffort":"LOW","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"HIGH","baseScore":7.1,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/AU:N/R:U/V:D/RE:L"}}],"source":{"advisory":"QVM-190","discovery":"INTERNAL"},"x_generator":{"engine":"Claude AI (Sonnet 4.6) - draft only, requires human validation before submission"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-16T15:02:45.117734Z","id":"CVE-2026-19248","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-09-16T15:02:54.099Z"}}]}}