Missing Authorization in AzuraCast - #VU127152
Published: April 23, 2026
Vulnerability identifier: #VU127152
CSH Severity: Low
CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-862
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to inject arbitrary now-playing metadata, disrupt live broadcast tracking, disclose absolute filesystem paths, and fake DJ connections.
The vulnerability exists due to missing authorization in the /api/internal/{station_id}/liquidsoap/{action} endpoint when handling requests from the public web interface. A remote user can send crafted requests with a session or API key and, in some cases, an arbitrary X-Liquidsoap-Api-Key header to inject arbitrary now-playing metadata, disrupt live broadcast tracking, disclose absolute filesystem paths, and fake DJ connections.
Exploitation requires StationPermissions::View on the target station.
Affected software
AzuraCast
Remediation
Install security update from vendor's website.
AzuraCast - update to 0.23.5