CVE-2026-50232
Lyrion Music Server 9.2.0 Stored XSS via Metadata Tags
- State
- Published
- Severity
- 5.1 Medium
- Published
- Jun 5, 2026
- Updated
- Jun 8, 2026
- Reserved
- Jun 4, 2026
Description
Lyrion Music Server 9.2.0 contains a stored cross-site scripting vulnerability that allows attackers to inject malicious scripts through media file metadata tags like GENRE, ARTIST, and ALBUM. Attackers can craft files with XSS payloads in metadata tags that execute in the web interface when users view track information or play files, enabling access to management functions and settings disclosure.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.1 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N | VulnCheck |
| 3.1 | 7.2 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N | VulnCheck |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
Lyrion Music ServerLMS Community |
|
References
- Zero Science Lab Disclosurethird-party-advisory
- VulnCheck Advisory: Lyrion Music Server 9.2.0 Stored XSS via Metadata Tagsthird-party-advisory
- https://www.zeroscience.mk/#/advisories/ZSL-2026-5990exploit
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