CVE-2026-119550 (GCVE-0-2026-119550)
Vulnerability from cvelistv5 – Published: 2026-10-30 11:31 – Updated: 2026-11-04 22:17
VLAI
EPSS
VEX
Title
Jellyfin through 12.4 Information Disclosure via GET /Playlists/{playlistId}
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-04 22:16 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
VulnCheck
CNA
References
5 references
| URL | Tags |
|---|---|
| https://github.com/jellyfin/jellyfin/blob/v12.4/J… | technical-description |
| https://github.com/jellyfin/jellyfin/security/adv… | relatedvendor-advisory |
| https://abraxaslabs.tech/research/jellyfin-playli… | third-party-advisory |
| https://github.com/jellyfin/jellyfin | product |
| https://www.vulncheck.com/advisories/jellyfin-thr… | third-party-advisory |
Impacted products
Date Public
2026-10-17 00:00
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Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
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Browse all ATT&CK techniques and the vulnerabilities related to each.
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