CVE-2026-50232

HIGH

Lyrion Music Server 9.2.0 Stored XSS via Metadata Tags

Title source: cna
STIX 2.1

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.

References (3)

Core 3
Core References
Third Party Advisory third-party-advisory
Zero Science Lab Disclosure
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5990.php
Third Party Advisory third-party-advisory
VulnCheck Advisory: Lyrion Music Server 9.2.0 Stored XSS via Metadata Tags
https://www.vulncheck.com/advisories/lyrion-music-server-stored-xss-via-metadata-tags

Scores

CVSS v3 7.2
EPSS 0.0019
EPSS Percentile 8.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (1)
LMS Community/Lyrion Music Server 9.2.0
Published Jun 05, 2026
Tracked Since Jun 05, 2026