CVE-2026-119550

Low

Description

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.

SeverityLow
CVSS3.5
Exploit probability—
ProductJellyfin
PublishedOct 30, 2026
First seenNov 4, 2026

How to fix

Affected products

ProductAffected versionsFixed in
jellyfin jellyfinv ≤ 12.4—

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