CVE-2026-54623

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{"affected": [{"affectedData": [{"product": "django-cms", "vendor": "django-cms", "versions": [{"status": "affected", "version": "< 5.0.8"}]}], "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 5.0.8, the move_plugin endpoint in cms/admin/placeholderadmin.py accepts an attacker-controlled plugin_parent value without rejecting a plugin\u2019s own identifier or a descendant identifier. A staff user with plugin-change permission under CMS_PERMISSION can create a parent_id cycle in the plugin tree. The _get_descendants_cte and _get_ancestors_cte queries in cms/models/pluginmodel.py have no cycle guard, so get_descendants() and later rendering, copy, or delete operations can recurse indefinitely or reach a database recursion limit, corrupting the tree and consuming request workers. This issue is fixed in versions 5.0.8."}, {"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 5.0.8, el endpoint move_plugin en cms/admin/placeholderadmin.py acepta un valor plugin_parent controlado por el atacante sin rechazar el propio identificador de un plugin o un identificador descendiente. Un usuario del personal con permiso de cambio de plugin bajo CMS_PERMISSION puede crear un ciclo de parent_id en el \u00e1rbol de plugins. Las consultas _get_descendants_cte y _get_ancestors_cte en cms/models/pluginmodel.py no tienen una protecci\u00f3n contra ciclos, por lo que get_descendants() y las operaciones posteriores de renderizado, copia o eliminaci\u00f3n pueden recursar indefinidamente o alcanzar un l\u00edmite de recursi\u00f3n de la base de datos, corrompiendo el \u00e1rbol y consumiendo trabajadores de solicitudes. Este problema se corrige en las versiones 5.0.8."}], "id": "CVE-2026-54623", "lastModified": "2026-10-26T10:10:00.140", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 4.2, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-54623", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-08-20T18:44:44.366071Z", "version": "2.0.3"}}]}, "published": "2026-08-20T18:16:28.013", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/django-cms/django-cms/commit/7642a98ab3170793c0b27b4125dd1f3d318b8a1c"}, {"source": "security-advisories@github.com", "url": "https://github.com/django-cms/django-cms/pull/8645"}, {"source": "security-advisories@github.com", "url": "https://github.com/django-cms/django-cms/releases/tag/5.0.8"}, {"source": "security-advisories@github.com", "url": "https://github.com/django-cms/django-cms/security/advisories/GHSA-8jj7-4v57-frf5"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-674"}, {"lang": "en", "value": "CWE-835"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,5.0.8)"}}], "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": "2026-08-20T19:30:05.144764+00:00", "updated": "2026-08-21T01:45:08.042564+00:00", "vendors": ["django-cms", "django-cms$PRODUCT$django_cms"]}