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vuln-cve/data/2026/73xxx/CVE-2026-73336.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-73336",
"assignerOrgId": "6ff30186-7fb7-4ad9-be33-533e7b05e586",
"state": "PUBLISHED",
"assignerShortName": "Joomla",
"dateReserved": "2026-08-12T09:07:21.642Z",
"datePublished": "2026-08-18T16:06:00.144Z",
"dateUpdated": "2026-10-09T12:34:55.161Z"
},
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Joomla! CMS",
"vendor": "Joomla! Project",
"versions": [
{
"status": "affected",
"version": "5.1.0-5.4.6"
},
{
"status": "affected",
"version": "6.0.0-6.1.2"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Amin İsayev"
},
{
"lang": "en",
"type": "finder",
"value": "Geo (GitHub.com/geo-chen)"
},
{
"lang": "en",
"type": "finder",
"value": "Rodolfo Tavares"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Joomla! Core - [20260806] - XSS through schema.org outputs in Joomla 5.1.0-5.4.7, 6.0.0-6.1.2 - Improper escaping flags lead to an XSS vector in schema.org markup outputs."
}
],
"value": "Joomla! Core - [20260806] - XSS through schema.org outputs in Joomla 5.1.0-5.4.7, 6.0.0-6.1.2 - Improper escaping flags lead to an XSS vector in schema.org markup outputs."
}
],
"impacts": [
{
"capecId": "CAPEC-18",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-18 XSS Targeting Non-Script Elements"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 5.1,
"baseSeverity": "MEDIUM",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "HIGH",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "LOW",
"vulnIntegrityImpact": "LOW",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-79",
"description": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"orgId": "6ff30186-7fb7-4ad9-be33-533e7b05e586",
"shortName": "Joomla",
"dateUpdated": "2026-10-09T12:34:55.161Z"
},
"references": [
{
"tags": [
"product"
],
"url": "https://www.joomla.org/"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://developer.joomla.org/security-centre/1073-20260806-core-xss-through-schema-org-outputs.html"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Joomla! Core - [20260806] - XSS through schema.org outputs in Joomla 5.1.0-5.4.7, 6.0.0-6.1.2",
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-08-18T19:03:39.903798Z",
"id": "CVE-2026-73336",
"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": "2026-08-18T19:03:48.902Z"
}
}
]
}
}