Navidrome <=0.54.5 - Authentication Bypass in Subsonic API

Navidrome is an open source web-based music collection server and streamer. Starting in version 0.52.0 and prior to version 0.54.5, in certain Subsonic API endpoints, a flaw in the authentication check process allows an attacker to specify any arbitrary username that does not exist on the system,...

CVE-2026-54492

Koel is a free, open-source music streaming solution. Prior to 9.7.0, the Subsonic-compatible createPodcastChannel.view route accepts an authenticated user's private URL because app/Http/Requests/Subsonic/CreatePodcastChannelRequest.php does not apply the SafeUrl validation used by the regular...

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

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...

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

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...

CVE-2026-54493

Koel (open-source music streaming, PHP/Laravel) versions prior to 9.7.0 are vulnerable to an authenticated full-read SSRF via its Subsonic-compatible radio endpoints. The createInternetRadioStation.view and updateInternetRadioStation.view routes accept a user-supplied streamUrl without the SafeUr...

CVE-2026-54492 Koel: Authenticated Blind SSRF via Subsonic Podcast Channel Creation

Koel is a free, open-source music streaming solution. Prior to 9.7.0, the Subsonic-compatible createPodcastChannel.view route accepts an authenticated user's private URL because app/Http/Requests/Subsonic/CreatePodcastChannelRequest.php does not apply the SafeUrl validation used by the regular...

CVE-2026-54492 Koel: Authenticated Blind SSRF via Subsonic Podcast Channel Creation

Koel is a free, open-source music streaming solution. Prior to 9.7.0, the Subsonic-compatible createPodcastChannel.view route accepts an authenticated user's private URL because app/Http/Requests/Subsonic/CreatePodcastChannelRequest.php does not apply the SafeUrl validation used by the regular...

CVE-2026-54492

Koel (open-source music streaming) versions prior to 9.7.0 are vulnerable to an authenticated blind SSRF via the Subsonic-compatible createPodcastChannel.view route. The CreatePodcastChannelRequest.php validator omits the SafeUrl rule applied by the regular podcast API, allowing an authenticated ...

SUSE CVE-2026-49338

gonic is a music streaming server / free-software subsonic server API implementation. Prior to version 0.21.0, the Subsonic API endpoints /rest/deletePlaylist.view and /rest/getPlaylist.view perform no per-resource authorization. Once authenticated as any user admin or not, an attacker can delete...

SUSE CVE-2026-49340

gonic is a music streaming server / free-software subsonic server API implementation. Prior to version 0.21.0, a logic error in ServeCreateOrUpdatePlaylist allows any authenticated Subsonic user including non-admin to write playlist M3U content to an attacker-controlled absolute filesystem path o...

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

Summary Koel v9.6.0 validates radio station URLs on the regular web API, but the Subsonic-compatible radio endpoints do not apply the same SSRF protections. An authenticated user can create or update a radio station with a private URL and then use Koel's radio streaming feature to make the server...

Server-side Request Forgery (SSRF)

Overview phanan/koel is a personal audio streaming service. Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the openStream function. An attacker can retrieve sensitive information from internal network resources by supplying a crafted URL to the...

GHSA-6P96-CFG5-4VHP Koel: Authenticated Full-Read SSRF via Subsonic Internet Radio Stations

Summary Koel v9.6.0 validates radio station URLs on the regular web API, but the Subsonic-compatible radio endpoints do not apply the same SSRF protections. An authenticated user can create or update a radio station with a private URL and then use Koel's radio streaming feature to make the server...

GHSA-W79M-F3JX-779V Koel: Authenticated Blind SSRF via Subsonic Podcast Channel Creation

Summary Koel v9.6.0 protects the regular podcast subscription API with SafeUrl, but the Subsonic-compatible createPodcastChannel.view route does not apply the same protection. An authenticated user can supply a private URL and cause Koel to fetch it server-side during podcast parsing. This was...

Koel: Authenticated Blind SSRF via Subsonic Podcast Channel Creation

Summary Koel v9.6.0 protects the regular podcast subscription API with SafeUrl, but the Subsonic-compatible createPodcastChannel.view route does not apply the same protection. An authenticated user can supply a private URL and cause Koel to fetch it server-side during podcast parsing. This was...

PT-2026-60384

Name of the Vulnerable Software and Affected Versions Koel versions prior to 9.7.0 Description An authenticated user can trigger server-side requests to internal destinations, such as loopback, Docker bridge, or RFC1918 HTTP addresses, because the Subsonic-compatible createPodcastChannel.view...

PT-2026-60385

Name of the Vulnerable Software and Affected Versions Koel versions prior to 9.7.0 Description An authenticated user can perform a Server-Side Request Forgery SSRF via Subsonic-compatible endpoints. The createInternetRadioStation.view and updateInternetRadioStation.view routes fail to implement t...

GO-2026-5830 Subsonic API: any authenticated user can delete or read any other user's playlist (IDOR) in go.senan.xyz/gonic

Subsonic API: any authenticated user can delete or read any other user's playlist IDOR in go.senan.xyz/gonic...

EUVD-2026-38067

Subsonic API: any authenticated user can delete or read any other user's playlist IDOR...

GHSA-HMGP-W9JM-VP95 Subsonic API: any authenticated user can delete or read any other user's playlist (IDOR)

Summary In gonic, the Subsonic API endpoints /rest/deletePlaylist.view and /rest/getPlaylist.view perform no per-resource authorization. Once authenticated as any user admin or not, an attacker can: 1. Delete any playlist owned by any other user including admin by passing its id. 2. Read the full...