CVE-2026-61663
Full vulnerability record from the local CVENow database.
Description
django CMS is an easy-to-use and developer-friendly enterprise content management system powered by Django. Prior to 5.0.9, render_object_structure fails to authorize non-PageContent objects that use PlaceholderRelationField. An active staff user without cms.use_structure or model-level view or change permission can request the //admin/cms/placeholder/object/<content_type_id>/structure/<object_id>/ endpoint with guessed content_type_id and object_id values. The response discloses placeholder slot names, plugin trees, plugin identifiers, labels, and object existence for frontend-editable objects. The fix applies user_can_view_placeholder_source to the non-PageContent branch while keeping the structure board read-only for view-only users. This issue is fixed in versions 5.0.9.
View original CVE JSON
{
"id": "CVE-2026-61663",
"sourceIdentifier": "[email protected]",
"published": "2026-08-20T19:16:56.823",
"lastModified": "2026-10-26T10:10:00.140",
"vulnStatus": "Awaiting Analysis",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "django CMS is an easy-to-use and developer-friendly enterprise content management system powered by Django. Prior to 5.0.9, render_object_structure fails to authorize non-PageContent objects that use PlaceholderRelationField. An active staff user without cms.use_structure or model-level view or change permission can request the //admin/cms/placeholder/object/<content_type_id>/structure/<object_id>/ endpoint with guessed content_type_id and object_id values. The response discloses placeholder slot names, plugin trees, plugin identifiers, labels, and object existence for frontend-editable objects. The fix applies user_can_view_placeholder_source to the non-PageContent branch while keeping the structure board read-only for view-only users. This issue is fixed in versions 5.0.9."
},
{
"lang": "es",
"value": "django CMS es un sistema de gestión de contenido empresarial fácil de usar y amigable para desarrolladores, impulsado por Django. Antes de la versión 5.0.9, render_object_structure no autoriza objetos que no son PageContent y que utilizan PlaceholderRelationField. Un usuario de personal activo sin el permiso cms.use_structure o permiso de visualización o cambio a nivel de modelo puede solicitar el endpoint //admin/cms/placeholder/object/[content_type_id]/structure/[object_tag]/ con valores de content_type_id y object_id adivinados. La respuesta revela nombres de ranuras de marcador de posición, árboles de plugin, identificadores de plugin, etiquetas y la existencia del objeto para objetos editables desde el frontend. La solución aplica user_can_view_placeholder_source a la rama que no es PageContent mientras mantiene el panel de estructura de solo lectura para usuarios de solo visualización. Este problema se corrige en las versiones 5.0.9."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "django-cms",
"product": "django-cms",
"versions": [
{
"version": "< 5.0.9",
"status": "affected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"availabilityImpact": "NONE"
},
"exploitabilityScore": 2.8,
"impactScore": 1.4
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2026-08-25T15:15:25.782831Z",
"id": "CVE-2026-61663",
"options": [
{
"exploitation": "poc"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-639"
},
{
"lang": "en",
"value": "CWE-862"
}
]
}
],
"references": [
{
"url": "https://github.com/django-cms/django-cms/commit/9c82abfeb25471583e23906ea1ebef9202527b04",
"source": "[email protected]"
},
{
"url": "https://github.com/django-cms/django-cms/pull/8703",
"source": "[email protected]"
},
{
"url": "https://github.com/django-cms/django-cms/releases/tag/5.0.9",
"source": "[email protected]"
},
{
"url": "https://github.com/django-cms/django-cms/security/advisories/GHSA-8qj2-c6q4-f399",
"source": "[email protected]"
},
{
"url": "https://github.com/django-cms/django-cms/security/advisories/GHSA-8qj2-c6q4-f399",
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
}
]
}