Critical severity9.0NVD Advisory· Published Apr 24, 2023· Updated Jun 17, 2026
CVE-2023-30627
CVE-2023-30627
Description
jellyfin-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 scripting vulnerability in device.js can be used to make arbitrary calls to the REST endpoints with admin privileges. When combined with CVE-2023-30626, this results in remote code execution on the Jellyfin instance in the context of the user who's running it. This issue is patched in version 10.8.10. There are no known workarounds.
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Affected products
3Patches
Vulnerability mechanics
References
4- github.com/jellyfin/jellyfin-web/commit/b88a5951e1a517ff4c820e693d9c0da981cf68eenvdPatch
- github.com/jellyfin/jellyfin/security/advisories/GHSA-9p5f-5x8v-x65mnvdExploitPatchVendor Advisory
- github.com/jellyfin/jellyfin-web/security/advisories/GHSA-89hp-h43h-r5pqnvdVendor Advisory
- github.com/jellyfin/jellyfin-web/releases/tag/v10.8.10nvdRelease Notes
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