CVE-2026-33918

{"id": "CVE-2026-33918", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.6, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 4.7, "exploitabilityScore": 2.8}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2026-03-26T00:16:39.627", "references": [{"url": "https://github.com/openemr/openemr/commit/f6d98d0102df0a8f131be560d9208fb65fba6188", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/openemr/openemr/releases/tag/v8_0_0_3", "tags": ["Product"], "source": "security-advisories@github.com"}, {"url": "https://github.com/openemr/openemr/security/advisories/GHSA-g3p5-5grq-m65m", "tags": ["Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-862"}]}], "descriptions": [{"lang": "en", "value": "OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0.3, the billing file-download endpoint `interface/billing/get_claim_file.php` only verifies that the caller has a valid session and CSRF token, but does not check any ACL permissions. This allows any authenticated OpenEMR user \u2014 regardless of whether they have billing privileges \u2014 to download and permanently delete electronic claim batch files containing protected health information (PHI). Version 8.0.0.3 patches the issue."}, {"lang": "es", "value": "OpenEMR es una aplicaci\u00f3n gratuita y de c\u00f3digo abierto para registros de salud electr\u00f3nicos y gesti\u00f3n de consultorios m\u00e9dicos. Antes de la versi\u00f3n 8.0.0.3, el endpoint de descarga de archivos de facturaci\u00f3n 'interface/billing/get_claim_file.php' solo verifica que el solicitante tenga una sesi\u00f3n v\u00e1lida y un token CSRF, pero no comprueba ning\u00fan permiso ACL. Esto permite a cualquier usuario autenticado de OpenEMR \u2014 independientemente de si tienen privilegios de facturaci\u00f3n \u2014 descargar y eliminar permanentemente archivos de lotes de reclamaciones electr\u00f3nicas que contienen informaci\u00f3n de salud protegida (PHI). La versi\u00f3n 8.0.0.3 corrige el problema."}], "lastModified": "2026-03-26T16:27:29.090", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:open-emr:openemr:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E3E098AF-42A1-4798-85A7-80052F19F809", "versionEndExcluding": "8.0.0.3"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}