CVE-2026-119550
lowJellyfin through 12.4 contains an information disclosure vulnerability in PlaylistsController.GetPlaylist that allows authenticated users to read hidden item I…
Jellyfin through 12.4 contains an information disclosure vulnerability in PlaylistsController.GetPlaylist that allows authenticated users to read hidden item IDs by requesting public or shared playlists. Restricted or parental-controlled users can obtain GUIDs of inaccessible library items from unfiltered playlist ItemIds and then stream that hidden media.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://abraxaslabs.tech/research/jellyfin-playlist-itemids disclosure@vulncheck.com
- https://github.com/jellyfin/jellyfin disclosure@vulncheck.com
- https://github.com/jellyfin/jellyfin/blob/v12.4/Jellyfin.Api/Controllers/PlaylistsControll... disclosure@vulncheck.com
- https://github.com/jellyfin/jellyfin/security/advisories/GHSA-9x85-gx46-6522 disclosure@vulncheck.com
- https://www.vulncheck.com/advisories/jellyfin-through-12.4-information-disclosure-via-get-... disclosure@vulncheck.com
