Vulnerability · Published Jun 5, 2026 · Assigned by VulnCheck

CVE-2026-50232Lyrion Music Server 9.2.0 Stored XSS via Metadata Tags

High 7.2

In plain English

A high-severity cross-site scripting in Lyrion Music Server from LMS Community. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 15% of all known vulnerabilities).

Severity (CVSS 3.1)7.2High

Exploit odds (30 days)0.2%top 85.2% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
LMS Community	Lyrion Music Server	9.2.0

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

References

Zero Science Lab Disclosure third-party-advisory
VulnCheck Advisory: Lyrion Music Server 9.2.0 Stored XSS via Metadata Tags third-party-advisory
https://www.zeroscience.mk/#/advisories/ZSL-2026-5990 exploit