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Vulnerabilities & PatchesEmerging1 sourceAug 19, 2026 · 20:46via CVEFeed

CVE-2026-54493 - Koel: Authenticated Full-Read SSRF via Subsonic Internet Radio Stations

Brief

CVE ID : CVE-2026-54493

Published : Aug. 19, 2026, 8:46 p. m.

  • 22 minutes ago

Description : Koel is a free, open-source music streaming solution. Prior to 9.

  • 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).

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Vulnerabilities & PatchesCVE-2026-54493