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vuln-cve/data/2026/91xxx/CVE-2026-91788.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-91788",
"assignerOrgId": "14984358-7092-470d-8f34-ade47a7658a2",
"state": "PUBLISHED",
"assignerShortName": "Foxit",
"dateReserved": "2026-09-15T07:34:40.287Z",
"datePublished": "2026-09-23T07:51:31.844Z",
"dateUpdated": "2026-09-23T14:14:24.882Z"
},
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"dateUpdated": "2026-09-23T07:51:31.844Z"
},
"title": "Foxit PDF Editor/Reader Missing Authorization Information Disclosure Vulnerability",
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"cweId": "CWE-668",
"description": "CWE-668 Exposure of Resource to Wrong Sphere",
"type": "CWE"
}
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"impacts": [
{
"descriptions": [
{
"lang": "en",
"value": "Information Disclosure"
}
]
}
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"affected": [
{
"vendor": "Foxit Software Inc.",
"product": "Foxit PDF Editor",
"platforms": [
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],
"versions": [
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"status": "affected",
"version": "Versions 2026.2 and earlier"
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"status": "affected",
"version": "Versions 14.0.7 and earlier"
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"version": "Versions 13.2.6 and earlier"
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"product": "Foxit PDF Reader",
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],
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],
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"lang": "en",
"value": "When implementing the JavaScript interface, Foxit PDF Editor/Reader did not perform the attribute authorization checks required by the specification. As a result, a trusted malicious PDF could potentially access sensitive content from other documents within the same process and transmit it externally.",
"supportingMedia": [
{
"type": "text/html",
"base64": false,
"value": "When implementing the JavaScript interface, Foxit PDF Editor/Reader did not perform the attribute authorization checks required by the specification. As a result, a trusted malicious PDF could potentially access sensitive content from other documents within the same process and transmit it externally."
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"references": [
{
"url": "https://www.foxit.com/support/security-bulletins.html"
}
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"cvssV3_1": {
"version": "3.1",
"attackVector": "LOCAL",
"attackComplexity": "HIGH",
"privilegesRequired": "NONE",
"userInteraction": "REQUIRED",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"availabilityImpact": "NONE",
"baseSeverity": "MEDIUM",
"baseScore": 4.7,
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N"
}
}
],
"credits": [
{
"lang": "en",
"value": "kai63001 working with TrendAI Zero Day Initiative",
"type": "finder"
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"source": {
"discovery": "UNKNOWN"
}
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"adp": [
{
"metrics": [
{
"other": {
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"content": {
"timestamp": "2026-09-23T14:11:39.537445Z",
"id": "CVE-2026-91788",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
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"role": "CISA Coordinator",
"version": "2.0.3"
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"title": "CISA ADP Vulnrichment",
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