What’s Vulnerable › Vulnerabilities

CVE-2026-50233: Lyrion Music Server 9.2.0 Arbitrary Directory Listing

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-06-05 · updated 2026-10-26
• Weakness: CWE-548

Description

Lyrion Music Server 9.2.0 contains an arbitrary directory listing vulnerability in its readdirectory query, exposed through both the CLI service (TCP port 9090) and the HTTP JSON-RPC endpoint (/jsonrpc.js). The query accepts a folder parameter and lists its contents with no restriction to the configured media directories and no authentication in the default configuration, allowing a remote, unauthenticated attacker to enumerate arbitrary locations on the host filesystem.

Affected products

• LMS Community Lyrion Music Server: 9.2.0

References

• https://www.vulncheck.com/advisories/lyrion-music-server-arbitrary-directory-listing
• https://www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5991.php

Get alerted when CVE-2026-50233 or the next vulnerability affects your stack