CVE-2026-50232

HIGH 7.2

Lyrion Music Server 9.2.0 Stored XSS via Metadata Tags

CVSS Score

7.2

EPSS Score

0.0%

EPSS Percentile

9th

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.

CWE	CWE-79
Vendor	lms community
Product	lyrion music server
Published	Jun 5, 2026
Last Updated	Jun 8, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Affected Versions

LMS Community / Lyrion Music Server

9.2.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

zeroscience.mk: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5990.php vulncheck.com: https://www.vulncheck.com/advisories/lyrion-music-server-stored-xss-via-metadata-tags zeroscience.mk: https://www.zeroscience.mk/#/advisories/ZSL-2026-5990

Credits

LiquidWorm as Gjoko Krstic of Zero Science Lab