CVE-2026-72596

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{"affected": [{"affectedData": [{"product": "Ghost", "vendor": "Ghost Foundation", "versions": [{"lessThanOrEqual": "5.x", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A broken access control vulnerability in Ghost Foundation Ghost 5.x allows authenticated Author-role users to delete posts owned by other users. The post model permissible() cascade is missing the branch that handles the combined isAuthor and isDestroy condition, causing the authorization check to fall through and permit the deletion. An attacker with an Author account can delete any post on the platform."}, {"lang": "es", "value": "Una vulnerabilidad de control de acceso roto en Ghost Foundation Ghost 5.x permite a usuarios autenticados con rol de Autor eliminar publicaciones de otros usuarios. La cascada \u201cpermissible()\u201d del modelo de publicaci\u00f3n carece de la rama que maneja la condici\u00f3n combinada \u201cisAuthor\u201d e \u201cisDestroy\u201d, lo que provoca que la verificaci\u00f3n de autorizaci\u00f3n se omita y permita la eliminaci\u00f3n. Un atacante con una cuenta de Autor puede eliminar cualquier publicaci\u00f3n en la plataforma."}], "id": "CVE-2026-72596", "lastModified": "2026-10-24T15:10:00.190", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "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:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.2, "source": "309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-72596", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-08-11T12:15:00.534074Z", "version": "2.0.3"}}]}, "published": "2026-08-11T12:17:42.543", "references": [{"source": "309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c", "url": "https://github.com/TryGhost/Ghost"}], "sourceIdentifier": "309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-284"}], "source": "309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,5.x]"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Ghost", "source": "cna", "vendor": "Ghost Foundation"}, "product": "ghost", "vendor": "ghost"}], "created": "2026-08-11T17:00:11.479398+00:00", "updated": "2026-08-11T17:15:06.372810+00:00", "vendors": ["ghost", "ghost$PRODUCT$ghost"]}