CVE-2026-26975

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{"affected": [{"affectedData": [{"product": "server", "vendor": "music-assistant", "versions": [{"status": "affected", "version": "< 2.7.0"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:music-assistant:music_assistant_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "740926C1-C4E2-4E42-A880-6326746DC251", "versionEndExcluding": "2.7.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Music Assistant is an open-source media library manager that integrates streaming services with connected speakers. Versions 2.6.3 and below allow unauthenticated network-adjacent attackers to execute arbitrary code on affected installations. The music/playlists/update API allows users to bypass the .m3u extension enforcement and write files anywhere on the filesystem, which is exacerbated by the container running as root. This can be exploited to achieve Remote Code Execution by writing a malicious .pth file to the Python site-packages directory, which will execute arbitrary commands when Python loads. This issue has been fixed in version 2.7.0."}, {"lang": "es", "value": "Music Assistant es un gestor de biblioteca de medios de c\u00f3digo abierto que integra servicios de streaming con altavoces conectados. Las versiones 2.6.3 e inferiores permiten a atacantes adyacentes a la red no autenticados ejecutar c\u00f3digo arbitrario en las instalaciones afectadas. La API music/playlists/update permite a los usuarios eludir la aplicaci\u00f3n de la extensi\u00f3n .m3u y escribir archivos en cualquier lugar del sistema de archivos, lo cual se ve exacerbado por el contenedor que se ejecuta como root. Esto puede ser explotado para lograr la ejecuci\u00f3n remota de c\u00f3digo escribiendo un archivo .pth malicioso en el directorio site-packages de Python, lo que ejecutar\u00e1 comandos arbitrarios cuando Python cargue. Este problema ha sido solucionado en la versi\u00f3n 2.7.0."}], "id": "CVE-2026-26975", "lastModified": "2026-06-17T10:26:28.317", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-26975", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-02-20T15:29:20.943551Z", "version": "2.0.3"}}]}, "published": "2026-02-20T01:16:00.273", "references": [{"source": "security-advisories@github.com", "tags": ["Issue Tracking"], "url": "https://github.com/music-assistant/server/pull/2684"}, {"source": "security-advisories@github.com", "tags": ["Release Notes"], "url": "https://github.com/music-assistant/server/releases/tag/2.7.0"}, {"source": "security-advisories@github.com", "tags": ["Exploit", "Vendor Advisory"], "url": "https://github.com/music-assistant/server/security/advisories/GHSA-7jcc-p6xr-835j"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}, {"lang": "en", "value": "CWE-73"}, {"lang": "en", "value": "CWE-434"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,2.7.0)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "server", "source": "cna", "vendor": "music-assistant"}, "product": "server", "vendor": "music-assistant"}], "created": "2026-02-20T09:53:09.875628+00:00", "updated": "2026-06-18T11:00:04.225590+00:00", "vendors": ["music-assistant", "music-assistant$PRODUCT$server"]}