Files
vuln-cve/data/2026/11xxx/CVE-2026-11573.json
T

182 lines
8.2 KiB
JSON

{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-11573",
"assignerOrgId": "a59d8014-47c4-4630-ab43-e1b13cbe58e3",
"state": "PUBLISHED",
"assignerShortName": "Qt",
"dateReserved": "2026-06-08T10:01:44.921Z",
"datePublished": "2026-09-08T12:06:08.617Z",
"dateUpdated": "2026-09-11T09:31:34.532Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "a59d8014-47c4-4630-ab43-e1b13cbe58e3",
"shortName": "Qt",
"dateUpdated": "2026-09-11T09:31:34.532Z"
},
"title": "Uncontrolled recursion in QDomDocument/QDomNode serialization causes stack exhaustion (QtXml)",
"datePublic": "2024-12-05T00:00:00.000Z",
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"cweId": "CWE-674",
"description": "CWE-674: Uncontrolled Recursion",
"type": "CWE"
}
]
}
],
"impacts": [
{
"capecId": "CAPEC-230",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-230: Serialization Data with Nested Payloads"
}
]
}
],
"affected": [
{
"vendor": "qt",
"product": "qt",
"repo": "https://code.qt.io/cgit/qt/qtbase.git",
"modules": [
"qtbase"
],
"versions": [
{
"status": "affected",
"version": "2.2.0",
"lessThan": "6.8.2",
"versionType": "python"
}
],
"defaultStatus": "unaffected"
}
],
"cpeApplicability": [
{
"operator": "OR",
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.2.0",
"versionEndExcluding": "6.8.2"
}
]
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Uncontrolled recursion (CWE-674) in the QDomDocument/QDomNode serialization path of the Qt XML module (QtXml, qtbase). QDomElementPrivate::save() and QDomNodePrivate::save() recurse mutually, consuming one stack frame per level of element nesting with no depth limit, no configurable bound and no error return. A document with deeply nested elements parses successfully but exhausts the call stack and terminates the process when serialized. Reachable via QDomDocument::toByteArray() (Qt 4.0 and later), QDomDocument::toString(), QDomDocument::toCString(), QDomNode::save(), and operator<<(QTextStream&, const QDomNode&). Denial of service only — no code execution and no memory disclosure.",
"supportingMedia": [
{
"type": "text/html",
"base64": false,
"value": "<p>Uncontrolled recursion (CWE-674) in the QDomDocument/QDomNode serialization path of the Qt XML module (QtXml, qtbase). <code>QDomElementPrivate::save()</code> and <code>QDomNodePrivate::save()</code> recurse mutually, consuming one stack frame per level of element nesting with no depth limit, no configurable bound and no error return. A document with deeply nested elements parses successfully but exhausts the call stack and terminates the process when serialized. Reachable via <code>QDomDocument::toByteArray()</code> (Qt 4.0 and later), <code>QDomDocument::toString()</code>, <code>QDomDocument::toCString()</code>, <code>QDomNode::save()</code>, and <code>operator&lt;&lt;(QTextStream&amp;, const QDomNode&amp;)</code>. Denial of service only — no code execution and no memory disclosure.</p>"
}
]
}
],
"references": [
{
"url": "https://codereview.qt-project.org/c/qt/qtbase/+/606899",
"name": "QTBUG-131151 — Qt bug tracker entry",
"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": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"valueDensity": "NOT_DEFINED",
"vulnerabilityResponseEffort": "NOT_DEFINED",
"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"
}
}
],
"source": {
"discovery": "EXTERNAL"
},
"x_generator": {
"engine": "Claude AI (Sonnet 4.6) — draft only, requires human validation before submission"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-09-08T13:43:04.701549Z",
"id": "CVE-2026-11573",
"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": "2026-09-08T13:49:08.603Z"
}
}
]
}
}