CVE-2026-42605

{"id": "CVE-2026-42605", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-42605", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-05-11T14:51:59.547374Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "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}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "AzuraCast", "product": "AzuraCast", "versions": [{"status": "affected", "version": "< 0.23.6"}]}]}], "published": "2026-05-09T20:16:30.020", "references": [{"url": "https://github.com/AzuraCast/AzuraCast/commit/18c793b4427eb49e67a2fea99a89f1c9d9dd808d", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/AzuraCast/AzuraCast/releases/tag/0.23.6", "tags": ["Product"], "source": "security-advisories@github.com"}, {"url": "https://github.com/AzuraCast/AzuraCast/security/advisories/GHSA-vp2f-cqqp-478j", "tags": ["Exploit", "Mitigation", "Vendor Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/AzuraCast/AzuraCast/security/advisories/GHSA-vp2f-cqqp-478j", "tags": ["Exploit", "Mitigation", "Vendor Advisory"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-22"}]}], "descriptions": [{"lang": "en", "value": "AzuraCast is a self-hosted, all-in-one web radio management suite. Prior to version 0.23.6, the currentDirectory request parameter in the Flow.js media upload endpoint (POST /api/station/{station_id}/files/upload) is not sanitized for path traversal sequences. When combined with a local filesystem storage backend (the default), an authenticated user with media management permissions can write arbitrary files outside the station's media storage directory, achieving remote code execution by writing a PHP webshell to the web root. This issue has been patched in version 0.23.6."}, {"lang": "es", "value": "AzuraCast es una suite de gesti\u00f3n de radio web autoalojada y todo en uno. Antes de la versi\u00f3n 0.23.6, el par\u00e1metro de solicitud currentDirectory en el endpoint de carga de medios de Flow.js (POST /api/station/{station_id}/files/upload) no se sanea para secuencias de salto de ruta. Cuando se combina con un backend de almacenamiento de sistema de archivos local (el predeterminado), un usuario autenticado con permisos de gesti\u00f3n de medios puede escribir archivos arbitrarios fuera del directorio de almacenamiento de medios de la estaci\u00f3n, logrando ejecuci\u00f3n remota de c\u00f3digo al escribir una webshell PHP en la ra\u00edz web. Este problema ha sido parcheado en la versi\u00f3n 0.23.6."}], "lastModified": "2026-07-24T19:10:00.160", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:azuracast:azuracast:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "67379BAE-08E4-4D21-AFAD-27A6CD3F9DEC", "versionEndExcluding": "0.23.6"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}