CVE-2026-121427
AzuraCast through 0.23.8 Config Injection via frontend_config.custom_config
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
AzuraCast through 0.23.8 fails to remove frontend_config.custom_config in PUT /station/{id}/profile/edit for users lacking the Manage station broadcasting permission, and the stored JSON is written verbatim as key=value lines into the Shoutcast sc_serv.conf file. An authenticated user with only the Manage station profile permission can override adminpassword, password, and portbase, or inject arbitrary directives via newlines in keys, hijacking the station's Shoutcast frontend.
| CWE | CWE-15 |
| Vendor | azuracast |
| Product | azuracast |
| Published | Nov 3, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected Versions
AzuraCast / AzuraCast
0 ≤ 0.23.8
References
Credits
🔍 Maheshannayboeina