CVE-2026-110011
MB Custom Post Types & Custom Taxonomies 2.4.0 - 2.12.2 - Contributor+ Post Type Definition and Non-Public Post Metadata Disclosure via Export
Unscored
The MB Custom Post Types & Custom Taxonomies WordPress plugin before 2.12.3 does not perform a capability check in its export feature, allowing users with a role as low as Contributor to read the configuration of admin-only custom post types and taxonomies, as well as the titles, dates, statuses and some stored content of other users' non-public posts and pages.
Assigner
WPScan
WPScan
Published
2026-10-22
2026-10-22
Updated
2026-10-22
2026-10-22
Reserved
2026-10-13
2026-10-13
Affected
| Vendor | Product | Versions |
|---|---|---|
| Unknown | MB Custom Post Types & Custom Taxonomies | 2.4.0 to < 2.12.3 (affected)
others: unaffected |
References
- https://wpscan.com/vulnerability/4a9a982d-cbf7-4125-b35c-7dd8af40e745/ exploitvdb-entrytechnical-description
Full CVE JSON record (5.2)
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "MB Custom Post Types \u0026 Custom Taxonomies",
"vendor": "Unknown",
"versions": [
{
"lessThan": "2.12.3",
"status": "affected",
"version": "2.4.0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "RIA Labs"
},
{
"lang": "en",
"type": "coordinator",
"value": "WPScan"
}
],
"descriptions": [
{
"lang": "en",
"value": "The MB Custom Post Types \u0026 Custom Taxonomies WordPress plugin before 2.12.3 does not perform a capability check in its export feature, allowing users with a role as low as Contributor to read the configuration of admin-only custom post types and taxonomies, as well as the titles, dates, statuses and some stored content of other users\u0027 non-public posts and pages."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-863 Incorrect Authorization",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-10-22T06:00:17.779Z",
"orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
"shortName": "WPScan"
},
"references": [
{
"tags": [
"exploit",
"vdb-entry",
"technical-description"
],
"url": "https://wpscan.com/vulnerability/4a9a982d-cbf7-4125-b35c-7dd8af40e745/"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "MB Custom Post Types \u0026 Custom Taxonomies 2.4.0 - 2.12.2 - Contributor+ Post Type Definition and Non-Public Post Metadata Disclosure via Export",
"x_generator": {
"engine": "WPScan CVE Generator"
}
}
},
"cveMetadata": {
"assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
"assignerShortName": "WPScan",
"cveId": "CVE-2026-110011",
"datePublished": "2026-10-22T06:00:17.779Z",
"dateReserved": "2026-10-13T14:38:43.165Z",
"dateUpdated": "2026-10-22T06:00:17.779Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}