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vuln-cve/data/2026/112xxx/CVE-2026-112956.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-112956",
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"state": "PUBLISHED",
"assignerShortName": "GitHub_M",
"dateReserved": "2026-10-19T21:30:47.246Z",
"datePublished": "2026-10-20T15:57:27.287Z",
"dateUpdated": "2026-10-20T16:15:02.976Z"
},
"containers": {
"cna": {
"title": "ApostropheCMS: Archive duplicate continuation lets contributors overwrite published content",
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-863",
"lang": "en",
"description": "CWE-863: Incorrect Authorization",
"type": "CWE"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
}
}
],
"references": [
{
"name": "https://github.com/apostrophecms/apostrophe/security/advisories/GHSA-jf5h-36mg-rp6x",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/apostrophecms/apostrophe/security/advisories/GHSA-jf5h-36mg-rp6x"
},
{
"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": "mport-export",
"versions": [
{
"version": "< 3.7.1",
"status": "affected"
}
]
}
],
"providerMetadata": {
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M",
"dateUpdated": "2026-10-20T15:57:27.287Z"
},
"descriptions": [
{
"lang": "en",
"value": "ApostropheCMS is an open-source Node.js content management system. Prior to 3.7.1 of the import-export module, duplicate-import continuation accepts client-controlled replacement choices without binding them to a user-owned server-side analysis or authorizing the canonical target. On an import-enabled localized type, a contributor with draft editing authority can cross the publication boundary by selecting a published document for replacement, although the current assessment is based on remediation review rather than a repeated end-to-end reproduction. This issue is fixed in version 3.7.1."
}
],
"source": {
"advisory": "GHSA-jf5h-36mg-rp6x",
"discovery": "UNKNOWN"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-10-20T16:14:45.468268Z",
"id": "CVE-2026-112956",
"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": "2026-10-20T16:15:02.976Z"
}
}
]
}
}