XSS in Lms Community Lyrion Music Server
CVE-2026-50230
Lyrion Music Server 9.2.0 contains an unauthenticated reflected cross-site scripting vulnerability in the server.log endpoint that allows attackers to inject arbitrary HTML and JavaScript code through the search parameter. Attackers can craft malicious URLs with JavaScript payloads in the search parameter to execute code in users' browsers within the context of the affected application.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.005 (44.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 44th percentile — 44.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.005 · change: +0.001
Affected products
- Lms Community Lyrion Music Server — versions 9.2.0
Weakness classification (CWE)
References
- www.vulncheck.com/advisories/lyrion-music-server-reflected-xss-via-server-log (third-party-advisory)
- www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5988.php (third-party-advisory)
Frequently asked questions
- What is CVE-2026-50230?
- CVE-2026-50230 is a medium-severity vulnerability in Lms Community Lyrion Music Server, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-06-05.
- How severe is CVE-2026-50230?
- Medium severity. CVSS v3 base score is 6.1 out of 10.