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vuln-cve/data/2026/112xxx/CVE-2026-112953.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-112953",
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"state": "PUBLISHED",
"assignerShortName": "GitHub_M",
"dateReserved": "2026-10-19T21:30:47.246Z",
"datePublished": "2026-10-20T15:47:25.640Z",
"dateUpdated": "2026-10-20T16:22:21.269Z"
},
"containers": {
"cna": {
"title": "ApostropheCMS: Exposure of Sensitive Information via predictable export filenames",
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-200",
"lang": "en",
"description": "CWE-200: Exposure of Sensitive Information to an Unauthorized Actor",
"type": "CWE"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"attackRequirements": "PRESENT",
"privilegesRequired": "NONE",
"userInteraction": "PASSIVE",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "NONE",
"vulnAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"subAvailabilityImpact": "NONE",
"baseScore": 6,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
"version": "4.0"
}
}
],
"references": [
{
"name": "https://github.com/apostrophecms/apostrophe/security/advisories/GHSA-5gc8-frw3-3vqm",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/apostrophecms/apostrophe/security/advisories/GHSA-5gc8-frw3-3vqm"
},
{
"name": "https://github.com/apostrophecms/apostrophe/commit/06e4b377f3c360f9e89c32dccd7e505ad5ddf498",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/apostrophecms/apostrophe/commit/06e4b377f3c360f9e89c32dccd7e505ad5ddf498"
},
{
"name": "https://github.com/apostrophecms/apostrophe/commit/40b989b1a9dd23d30029b8ce7668634265cfe5ea",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/apostrophecms/apostrophe/commit/40b989b1a9dd23d30029b8ce7668634265cfe5ea"
},
{
"name": "https://github.com/apostrophecms/apostrophe/releases/tag/@apostrophecms/import-export@3.7.1",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/apostrophecms/apostrophe/releases/tag/@apostrophecms/import-export@3.7.1"
}
],
"affected": [
{
"vendor": "apostrophecms",
"product": "apostrophe",
"versions": [
{
"version": "< 4.34.0",
"status": "affected"
}
]
},
{
"vendor": "@apostrophecms",
"product": "import-export",
"versions": [
{
"version": "< 3.7.1",
"status": "affected"
}
]
}
],
"providerMetadata": {
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M",
"dateUpdated": "2026-10-20T15:47:25.640Z"
},
"descriptions": [
{
"lang": "en",
"value": "ApostropheCMS is an open-source Node.js content management system. Prior to 3.7.1 of the import-export module, predictable export archive filenames allow an unauthenticated requester to download another user's export from publicly readable export storage before the archive expires or is removed. A user with export permission must first create the archive, and sites with exports disabled, private upload storage, or authenticated upload delivery are not exposed through this network-download path. This issue is fixed in version 3.7.1."
}
],
"source": {
"advisory": "GHSA-5gc8-frw3-3vqm",
"discovery": "UNKNOWN"
}
},
"adp": [
{
"references": [
{
"url": "https://github.com/apostrophecms/apostrophe/security/advisories/GHSA-5gc8-frw3-3vqm",
"tags": [
"exploit"
]
}
],
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-10-20T16:22:02.448070Z",
"id": "CVE-2026-112953",
"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": "2026-10-20T16:22:21.269Z"
}
}
]
}
}