CVE-2026-54493

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{"affected": [{"affectedData": [{"product": "koel", "vendor": "koel", "versions": [{"status": "affected", "version": "< 9.7.0"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Koel is a free, open-source music streaming solution. Prior to 9.7.0, the Subsonic-compatible createInternetRadioStation.view and updateInternetRadioStation.view routes accept an authenticated user's streamUrl without the SafeUrl and HasAudioContentType checks used by the regular radio API. app/Http/Requests/Subsonic/CreateInternetRadioStationRequest.php and app/Http/Requests/Subsonic/UpdateInternetRadioStationRequest.php pass the stored URL through app/Services/RadioService.php to app/Services/Radio/RadioStreamProxy.php, where RadioStreamProxy::openStream() calls fopen($url, 'r', false, $context). Streaming /radio/stream/{id} returns the upstream response body, allowing access to loopback, RFC1918, Docker bridge, metadata, or other internal HTTP services reachable from the Koel server. This issue is fixed in version 9.7.0."}, {"lang": "es", "value": "Koel es una soluci\u00f3n de transmisi\u00f3n de m\u00fasica gratuita y de c\u00f3digo abierto. Antes de la versi\u00f3n 9.7.0, las rutas compatibles con Subsonic createInternetRadioStation.view y updateInternetRadioStation.view aceptan la streamUrl de un usuario autenticado sin las comprobaciones de SafeUrl y HasAudioContentType utilizadas por la API de radio regular. app/Http/Requests/Subsonic/CreateInternetRadioStationRequest.php y app/Http/Requests/Subsonic/UpdateInternetRadioStationRequest.php pasan la URL almacenada a trav\u00e9s de app/Services/RadioService.php a app/Services/Radio/RadioStreamProxy.php, donde RadioStreamProxy::openStream() llama a fopen($url, \u2019r\u2019, false, $context). La transmisi\u00f3n de /radio/stream/{id} devuelve el cuerpo de la respuesta ascendente, permitiendo el acceso a loopback, RFC1918, puente Docker, metadatos u otros servicios HTTP internos accesibles desde el servidor Koel. Este problema est\u00e1 solucionado en la versi\u00f3n 9.7.0."}], "id": "CVE-2026-54493", "lastModified": "2026-10-26T10:10:00.140", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.7, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.1, "impactScore": 4.0, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-54493", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-08-21T18:12:37.527734Z", "version": "2.0.3"}}]}, "published": "2026-08-19T21:16:57.743", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/koel/koel/commit/1331f335342b405e60ffabdd60f1f398508f996f"}, {"source": "security-advisories@github.com", "url": "https://github.com/koel/koel/pull/2545"}, {"source": "security-advisories@github.com", "url": "https://github.com/koel/koel/releases/tag/v9.7.0"}, {"source": "security-advisories@github.com", "url": "https://github.com/koel/koel/security/advisories/GHSA-6p96-cfg5-4vhp"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://github.com/koel/koel/security/advisories/GHSA-6p96-cfg5-4vhp"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-918"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,9.7.0)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "koel", "source": "cna", "vendor": "koel"}, "product": "koel", "vendor": "koel"}], "created": "2026-08-20T00:45:06.290803+00:00", "updated": "2026-08-20T08:45:12.399800+00:00", "vendors": ["koel", "koel$PRODUCT$koel"]}