GHSA-72f8-2q8j-rxmrHighCVSS 6.5
Jellyfin through 12.4 contains an authorization bypass vulnerability in SuggestionsController...
🔗 CVE IDs covered (1)
📋 Description
Jellyfin through 12.4 contains an authorization bypass vulnerability in SuggestionsController.GetSuggestions that allows authenticated non-administrator users to bypass library and parental restrictions by omitting the userId parameter. Attackers can repeatedly call GET /Items/Suggestions without userId to enumerate restricted items, including IDs and server filesystem paths, and then stream them.
🔗 References (7)
- https://github.com/jellyfin/jellyfin/security/advisories/GHSA-9x85-gx46-6522
- https://nvd.nist.gov/vuln/detail/CVE-2026-119551
- https://abraxaslabs.tech/research/jellyfin-suggestions-idor
- https://github.com/jellyfin/jellyfin
- https://github.com/jellyfin/jellyfin/blob/v12.4/Jellyfin.Api/Controllers/SuggestionsController.cs#L70-L95
- https://www.vulncheck.com/advisories/jellyfin-through-12.4-authorization-bypass-via-get-items-suggestions
- https://github.com/advisories/GHSA-72f8-2q8j-rxmr