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vuln-cve/data/2026/71xxx/CVE-2026-71503.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-71503",
"assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"state": "PUBLISHED",
"assignerShortName": "VulnCheck",
"dateReserved": "2026-08-06T20:42:17.834Z",
"datePublished": "2026-08-24T18:57:05.485Z",
"dateUpdated": "2026-10-01T15:20:19.724Z"
},
"containers": {
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"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"shortName": "VulnCheck",
"dateUpdated": "2026-10-01T15:20:19.724Z"
},
"title": "Dolibarr < 24.0.0 Reflected XSS via Extra Fields Administration Template",
"descriptions": [
{
"lang": "en",
"value": "Dolibarr before 24.0.0 contains a reflected cross-site scripting vulnerability in the extra fields administration template where the type request parameter is echoed without JavaScript-context encoding into an inline script block and no Content-Security-Policy header is emitted. An unauthenticated attacker can cause an authenticated administrator to open a crafted URL to execute arbitrary JavaScript in that session and create a persistent administrator account."
}
],
"tags": [
"x_open-source"
],
"datePublic": "2026-08-14T00:00:00.000Z",
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"cweId": "CWE-79",
"description": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')",
"type": "CWE"
}
]
}
],
"affected": [
{
"defaultStatus": "affected",
"vendor": "Dolibarr",
"product": "dolibarr",
"packageURL": "pkg:github/Dolibarr/dolibarr",
"repo": "https://github.com/Dolibarr/dolibarr",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "semver",
"lessThan": "24.0.0"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:dolibarr:dolibarr_erp\\/crm:*:*:*:*:*:*:*:*",
"versionEndExcluding": "24.0.0"
}
]
}
]
}
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"metrics": [
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"scenarios": [
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"lang": "en",
"value": "GENERAL"
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"attackComplexity": "LOW",
"attackRequirements": "NONE",
"privilegesRequired": "NONE",
"userInteraction": "ACTIVE",
"vulnConfidentialityImpact": "NONE",
"subConfidentialityImpact": "LOW",
"vulnIntegrityImpact": "NONE",
"subIntegrityImpact": "LOW",
"vulnAvailabilityImpact": "NONE",
"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",
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"baseScore": 5.1,
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"
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"userInteraction": "REQUIRED",
"scope": "CHANGED",
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"integrityImpact": "LOW",
"availabilityImpact": "NONE",
"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
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],
"references": [
{
"url": "https://codeant.ai/security-research/cve-2026-71503-reflected-xss-via-the-type-parameter",
"name": "CodeAnt AI Blog",
"tags": [
"technical-description",
"exploit"
]
},
{
"url": "https://github.com/Dolibarr/dolibarr/releases/tag/24.0.0",
"name": "Dolibarr 24.0.0 Release Notes",
"tags": [
"release-notes"
]
},
{
"url": "https://github.com/Dolibarr/dolibarr/commit/3094b0aa3b500ff51020b660a7e66ffcb9d1cd91",
"name": "Patch Commit",
"tags": [
"patch"
]
},
{
"url": "https://www.vulncheck.com/advisories/dolibarr-reflected-xss-via-extra-fields-administration-template",
"tags": [
"third-party-advisory"
]
}
],
"credits": [
{
"lang": "en",
"value": "CodeAnt AI Security Research",
"type": "finder"
},
{
"lang": "en",
"value": "VulnCheck",
"type": "coordinator"
}
],
"source": {
"discovery": "UNKNOWN"
},
"x_generator": {
"engine": "vulncheck"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-08-24T19:50:08.514202Z",
"id": "CVE-2026-71503",
"options": [
{
"Exploitation": "poc"
},
{
"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": "2026-08-24T19:50:23.670Z"
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}
}