Missing Authorization in AzuraCast - #VU127524
Published: April 24, 2026
Vulnerability identifier: #VU127524
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: N/A
CWE-ID: CWE-862
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: AzuraCast
Affected software:
AzuraCast
AzuraCast
Detailed vulnerability description
The vulnerability allows a remote user to disclose sensitive information.
The vulnerability exists due to improper access control in the GET /api/station/{station_id}/file/{id}/play endpoint handled by PlayAction when handling media file download requests. A remote user can send a crafted request for a media file from another station to disclose sensitive information.
In multi-tenant deployments, the issue can expose media files across stations, and sequential media IDs make enumeration trivial.
Remediation
Install security update from vendor's website.