CVE-2026-121429 PUBLISHED

AzuraCast through 0.23.8 Command Injection via StereoTool Liquidsoap pipe()

Assigner: VulnCheck
Reserved: 03.11.2026 Published: 03.11.2026 Updated: 03.11.2026

AzuraCast through 0.23.8 contains a command injection vulnerability that allows station users with Profile permission to execute OS commands via StereoTool settings. Attackers can inject shell metacharacters into stereo_tool_configuration_path or stereo_tool_license_key, which are executed via /bin/sh on station restart, compromising the container.

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CVSS Score: 8.7

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	High	Integrity	None
Attack Requirements	None	Availability	High	Availability	None
Privileges Required	Low
User Interaction	None

CVSS 4.0

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 8.8

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	Low	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.1

Product Status

Vendor	AzuraCast
Product	AzuraCast
Versions	Default: unaffected affected from 0 to 0.23.8 (incl.)

Credits

manus-use reporter

References

Problem Types

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') CWE