CVE-2026-63003

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{"affected": [{"affectedData": [{"product": "django-cms", "vendor": "django-cms", "versions": [{"status": "affected", "version": "< 5.0.9"}]}], "source": "security-advisories@github.com"}], "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, page duplication lacks an object-level authorization check on the source page. In cms/admin/forms.py, DuplicatePageForm.source accepts any Page, the AddPageForm constructor does not narrow a hidden source field, AddPageForm.clean does not validate the source against the user, and AddPageForm.save calls from_source. In cms/admin/pageadmin.py, duplicate and PageAdmin.has_add_permission check only whether a staff user may add a page. A crafted source value can therefore copy every placeholder and plugin from an unauthorized page with permissions=False, stripping source view restrictions and exposing content across sites or restricted subtrees when CMS_PERMISSION is enabled. This issue is fixed in versions 5.0.9."}, {"lang": "es", "value": "django CMS es un sistema de gesti\u00f3n de contenido empresarial f\u00e1cil de usar y amigable para desarrolladores, impulsado por Django. Antes de la versi\u00f3n 5.0.9, la duplicaci\u00f3n de p\u00e1ginas carece de una verificaci\u00f3n de autorizaci\u00f3n a nivel de objeto en la p\u00e1gina de origen. En cms/admin/forms.py, DuplicatePageForm.source acepta cualquier P\u00e1gina, el constructor de AddPageForm no restringe un campo de origen oculto, AddPageForm.clean no valida el origen contra el usuario, y AddPageForm.save llama a from_source. En cms/admin/pageadmin.py, duplicate y PageAdmin.has_add_permission verifican solo si un usuario del personal puede a\u00f1adir una p\u00e1gina. Un valor de origen manipulado puede, por lo tanto, copiar cada marcador de posici\u00f3n y plugin de una p\u00e1gina no autorizada con permissions=False, eliminando las restricciones de vista de origen y exponiendo contenido a trav\u00e9s de sitios o sub\u00e1rboles restringidos cuando CMS_PERMISSION est\u00e1 habilitado. Este problema est\u00e1 solucionado en las versiones 5.0.9."}], "id": "CVE-2026-63003", "lastModified": "2026-10-26T10:10:00.140", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-63003", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-08-21T20:58:41.902595Z", "version": "2.0.3"}}]}, "published": "2026-08-20T19:16:57.163", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/django-cms/django-cms/commit/3e1ccf7573eb1a74ebbbfaaa812c1f5cadf14e6c"}, {"source": "security-advisories@github.com", "url": "https://github.com/django-cms/django-cms/pull/8713"}, {"source": "security-advisories@github.com", "url": "https://github.com/django-cms/django-cms/releases/tag/5.0.9"}, {"source": "security-advisories@github.com", "url": "https://github.com/django-cms/django-cms/security/advisories/GHSA-6x92-6vx4-5fwr"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-639"}, {"lang": "en", "value": "CWE-862"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,5.0.9)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "django-cms", "source": "cna", "vendor": "django-cms"}, "product": "django_cms", "vendor": "django-cms"}], "created": "2026-08-20T19:30:05.144007+00:00", "updated": "2026-08-21T01:45:08.040984+00:00", "vendors": ["django-cms", "django-cms$PRODUCT$django_cms"]}