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PatchSiren cyber security CVE debrief

CVE-2026-50230 LMS Community CVE debrief

CVE-2026-50230 is a MEDIUM severity vulnerability in Lyrion Music Server 9.2.0. The vulnerability is an unauthenticated reflected cross-site scripting (XSS) issue in the server.log endpoint. Attackers can inject arbitrary HTML and JavaScript code through the search parameter, allowing them to execute code in users' browsers within the context of the affected application.

Vendor
LMS Community
Product
Lyrion Music Server
CVSS
MEDIUM 5.1
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-05
Original CVE updated
2026-06-05
Advisory published
2026-06-05
Advisory updated
2026-06-05

Who should care

Users of Lyrion Music Server 9.2.0 should be aware of this vulnerability and take steps to mitigate it.

Technical summary

The vulnerability has a CVSS score of 5.1 and is classified as MEDIUM severity. The CVSS vector is CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/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.

Defensive priority

MEDIUM

Recommended defensive actions

  • Apply patches or updates to Lyrion Music Server 9.2.0 as soon as they are available.
  • Use a web application firewall (WAF) to detect and prevent XSS attacks.
  • Validate and sanitize user input to prevent injection of malicious code.

Evidence notes

The vulnerability was reported by Vulncheck and Zero Science Lab.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-50230 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-50230

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-50230 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-50230

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.