CVE-2026-100857 AzuraCast - Command Injection

AzuraCast < 0.23.4 contains a code injection vulnerability caused by improper sanitization of Liquidsoap string interpolation in ConfigWriter::cleanUpString(), letting authenticated users with Media or Profile permissions execute arbitrary shell commands as azuracast user, exploit requires authenticated user with specific permissions.

CVSS base score 8.0 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.34% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Command Injection
Impact
Remote Code Execution
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Published
27 September 2026
Updated
15 October 2026
Weakness
CWE-94

Vendor fix

Update to version 0.23.4 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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