Lyrion Music Server 9.2.0 Stored XSS via Metadata Tags
Priority MEDIUM 56CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Passive
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- None · None · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
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.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00237 14th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| LMS Community | Lyrion Music Server | 9.2.0 | — | No fix listed | CNA |
- Lyrion Music Server VendorLMS Community Affected 9.2.0 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-50232
- 2026-10-03 Alias added: GHSA-v3rr-mvqc-gmm2
References
Advisory 1
More LMS Community vulnerabilities
- TI-2026-36987 Lyrion Music Server 9.2.0 Path Traversal File Read CVSS 4.0HIGH 8.7
- TI-2026-36986 Lyrion Music Server 9.2.0 Arbitrary Directory Listing CVSS 4.0MEDIUM 6.9
- TI-2026-36984 Lyrion Music Server 9.2.0 Unauthenticated Stored XSS via server.log CVSS 4.0MEDIUM 5.1
- TI-2026-36983 Lyrion Music Server 9.2.0 Reflected XSS via server.log CVSS 4.0MEDIUM 5.1
- TI-2026-36988 Lyrion Music Server 9.2.0 Reflected XSS via search Parameters CVSS 4.0MEDIUM 5.1
Sources
- CVE-2026-50232 · CVE Program
- CVE-2026-50232 · NVD
- FIRST EPSS
- GHSA-v3rr-mvqc-gmm2 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences