CVE-2026-50231
MEDIUM EPSS 8.1%
Published Jun 5, 20263w ago · Modified Jun 17, 20261w ago
5.1 CVSS 4.0
Published Jun 5, 2026 3w ago
Last Modified Jun 17, 2026 1w ago
Description
Lyrion Music Server 9.2.0 contains an unauthenticated stored cross-site scripting vulnerability in the log viewer that allows attackers to inject malicious scripts by exploiting unescaped template variables. Attackers can inject XSS payloads through search, lines, and path query parameters or by crafting values that get logged such as URLs, User-Agent headers, stream titles, or player names to execute arbitrary scripts in users' browsers.
CVSS Details
Base Score
Exploitability
Impact
Vector string
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction P
Scope X
Threat Intelligence
EPSS Exploit Probability
8.1% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-79 Cross-site Scripting Injection
References 2
- vulncheck.com https://www.vulncheck.com/advisories/lyrion-music-server-unauthenticated-stored-xss-via-server-log
- zeroscience.mk https://www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5989.php
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.