Lyrion Music Server 9.2.0 Path Traversal File Read
Priority HIGH 77CWE-22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.
Summary
Lyrion Music Server 9.2.0 contains a path traversal vulnerability that allows unauthenticated attackers to read arbitrary files by exploiting directory traversal in the web server context. Attackers can manipulate file path parameters to access sensitive files outside the intended directory structure.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00782 56th 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
- Yes
- 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-2026-50234
- 2026-10-03 Alias added: GHSA-c46g-chv5-xw5r
References
Advisory 1
More LMS Community vulnerabilities
- TI-2026-36985 Lyrion Music Server 9.2.0 Stored XSS via Metadata Tags CVSS 4.0MEDIUM 5.1
- 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-2026-50234 · CVE Program
- CVE-2026-50234 · NVD
- FIRST EPSS
- GHSA-c46g-chv5-xw5r · 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