Vulnerability library
Security checkMarch 27, 2025

Jellyfin Web Cross-Site Scripting (XSS) via Collection Name

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Medium severitynpmjellyfin-web

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Description

In 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 of the victim.

Recommendation

Update the jellyfin-web package to the latest compatible version. Followings are version details:

  • Affected version(s): >= 10.8.0, < 10.8.4
  • Patched version(s): 10.8.4

References

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See something that needs correcting? Let us knowUpdated March 27, 2025