Jellyfin

14 CVEs across 3 Jellyfin products. Browse Jellyfin vulnerabilities, severities, and proof-of-concept exploits.

Jellyfin products with known CVEs

ProductCVEs
Jellyfin23
Code-Quality.yml1
Jellyfin-Web1
Jellyfin CVEs — newest first
CVESeverityScorePublishedSummary
CVE-2026-49247High8.82026-06-24Jellyfin is an open source self hosted media server. From 10.9.0 until 10.11.10, the POST /ClientLog/Document endpoint accepts the Authorization header's Clien…
CVE-2026-492462026-06-24Jellyfin is an open source self hosted media server. Prior to 10.11.10, a specifically crafted MKV file containing forged filename tags can be leveraged to exp…
CVE-2026-49220Medium5.72026-06-24Jellyfin is an open source self hosted media server. Prior to 10.11.9, a potential XSS attack exists in Jellyfin which can allow a non-privileged user to execu…
CVE-2026-48793High8.82026-06-24Jellyfin is an open source self hosted media server. Prior to 10.11.10, a potential FFmpeg argument injection vulnerability exists in the subtitle conversion c…
CVE-2026-35034Medium6.52026-04-14Jellyfin is an open source self hosted media server. Versions prior to 10.11.7 contain a denial of service vulnerability in the SyncPlay group creation endpoin…
CVE-2026-35033Critical9.12026-04-14Jellyfin is an open source self hosted media server. Versions prior to 10.11.7 contain an unauthenticated arbitrary file read vulnerability via ffmpeg argument…
CVE-2026-35032High8.12026-04-14Jellyfin is an open source self hosted media server. Versions prior to 10.11.7 contain a vulnerability chain in the LiveTV M3U tuner endpoint (POST /LiveTv/Tun…
CVE-2026-35031Critical9.92026-04-14Jellyfin is an open source self hosted media server. Versions prior to 10.11.7 contain a vulnerability chain in the subtitle upload endpoint (POST /Videos/{ite…
CVE-2026-31852Critical10.02026-03-11Jellyfin is an open-source media system. The code-quality.yml GitHub Actions workflow in jellyfin/jellyfin-ios is vulnerable to arbitrary code execution via pu…
CVE-2025-31499High8.82025-04-15Jellyfin is an open source self hosted media server. Versions before 10.10.7 are vulnerable to argument injection in FFmpeg. This can be leveraged to possibly…
CVE-2025-32012High7.52025-04-15Jellyfin is an open source self hosted media server. In versions 10.9.0 to before 10.10.7, the /System/Restart endpoint provides administrators the ability to…
CVE-2024-43801Medium4.62024-09-02Jellyfin is an open source self hosted media server. The Jellyfin user profile image upload accepts SVG files, allowing for a stored XSS attack against an admi…
CVE-2023-48702High7.22023-12-13Jellyfin is a system for managing and streaming media. Prior to version 10.8.13, the `/System/MediaEncoder/Path` endpoint executes an arbitrary file using `Pro…
CVE-2023-49096High7.72023-12-06Jellyfin is a Free Software Media System for managing and streaming media. In affected versions there is an argument injection in the VideosController, specifi…
CVE-2023-30627Critical9.02023-04-24jellyfin-web is the web client for Jellyfin, a free-software media system. Starting in version 10.1.0 and prior to version 10.8.10, a stored cross-site scripti…
CVE-2023-30626High8.82023-04-24Jellyfin is a free-software media system. Versions starting with 10.8.0 and prior to 10.8.10 and prior have a directory traversal vulnerability inside the `Cli…
CVE-2023-27161High7.52023-03-10Jellyfin up to v10.7.7 was discovered to contain a Server-Side Request Forgery (SSRF) via the component /Repositories. This vulnerability allows attackers to a…
CVE-2023-23636Medium5.42023-02-03In Jellyfin 10.8.x through 10.8.3, the name of a playlist is vulnerable to stored XSS. This allows an attacker to steal access tokens from the localStorage of…
CVE-2023-23635Medium5.42023-02-03In Jellyfin 10.8.x through 10.8.3, the name of a collection is vulnerable to stored XSS. This allows an attacker to steal access tokens from the localStorage o…
CVE-2022-35910Medium5.42022-08-19In Jellyfin before 10.8, stored XSS allows theft of an admin access token.
CVE-2022-35909High8.82022-08-19In Jellyfin before 10.8, the /users endpoint has incorrect access control for admin functionality.
CVE-2021-29490Medium5.82021-05-06Jellyfin is a free software media system that provides media from a dedicated server to end-user devices via multiple apps. Verions prior to 10.7.3 vulnerable…
CVE-2021-21402High7.72021-03-23Jellyfin is a Free Software Media System. In Jellyfin before version 10.7.1, with certain endpoints, well crafted requests will allow arbitrary file read from…