{"id":"CVE-2026-100853","summary":"AzuraCast before 0.23.8 On-Demand Download Endpoint Authorization Bypass","details":"In AzuraCast before 0.23.8, the public On-Demand download endpoint fails to verify playlist-level access controls, allowing unauthenticated users to download media files excluded from On-Demand-enabled playlists. Attackers can bypass the station operator's intended access restrictions by directly requesting media via the download endpoint using valid media identifiers, exposing private or restricted audio content.","aliases":["GHSA-q9cc-mp52-vrp9"],"modified":"2026-09-29T03:30:31.248115329Z","published":"2026-09-27T01:28:45.749Z","database_specific":{"cwe_ids":["CWE-862"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/100xxx/CVE-2026-100853.json","cna_assigner":"VulnCheck"},"references":[{"type":"ADVISORY","url":"https://github.com/AzuraCast/AzuraCast/security/advisories/GHSA-q9cc-mp52-vrp9"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/100xxx/CVE-2026-100853.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-100853"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/azuracast-before-0.23.8-on-demand-download-endpoint-authorization-bypass"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/azuracast/azuracast","events":[{"introduced":"0"},{"fixed":"62a30e5342ee8e571e02c832d7d2e9809bc81fae"}],"database_specific":{"source":["AFFECTED_FIELD","DESCRIPTION"],"extracted_events":[{"introduced":"0"},{"fixed":"0.23.8"}]}}],"versions":["0.23.7","0.23.6","0.23.5","0.23.4","0.23.3","0.23.2","0.23.1","0.23.0","0.22.1","0.22.0","0.21.0","0.20.4","0.20.3","0.20.2","0.20.1","0.20.0","0.19.7","0.19.6","0.19.5","0.19.4","0.19.3","0.19.2","0.19.1","0.19.0","0.18.5","0.18.3","0.18.2","0.18.1","0.18.0","0.17.7","0.17.6","0.17.5","0.17.4","0.17.3","0.17.2","0.17.1","0.17.0","0.16.1","0.16.0","0.15.2","0.15.1","0.15.0","0.14.1","0.10.2","0.10.1","0.10.0","0.9.9","0.9.8.1","0.9.8","0.9.7.1","0.9.7","0.9.6.5","0.9.6.2","0.9.6.1","0.9.6","0.9.5.1","0.9.5","0.9.4.2","0.9.4.1","0.9.4","0.9.3","0.9.2","0.9.1","0.9.0","0.8.0","0.6.0","0.5.0","0.3.3","0.3.2","0.3.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-100853.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"}]}