Description
In the plex.tv backend for Plex Media Server (PMS) through 2025-12-31, a non-server device token can retrieve share tokens (intended for unrelated access) via a shared_servers endpoint.
Metrics
CVSS 3.1 4.3/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Plex | plex.tv backend | <= 2025-12-31 |
References
- https://github.com/lufinkey/vulnerability-research/blob/main/CVE-2025-34158/README.mdExploit, Third Party Advisory
Timeline
- Published
- Jan 2, 2026
- Last modified
- Oct 7, 2026
- NVD status
- Analyzed