CVE-2026-100857: high-severity vulnerability in AzuraCast
AzuraCast before 0.23.4 Remote Code Execution via Liquidsoap string interpolation
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.6epss 0.4%
AzuraCast before 0.23.4 contains a code injection vulnerability in the ConfigWriter::cleanUpString() method that fails to sanitize Liquidsoap string interpolation sequences, allowing authenticated users with Media or Profile permissions to inject arbitrary Liquidsoap code into station configuration. Attackers can inject #{process.run()} expressions into playlist URLs or station metadata fields that execute shell commands as the azuracast user when the station restarts.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
AzuraCast · AzuraCastRelated CVEs — AzuraCast
In the same product, most dangerous first.
CVE-2026-100852HIGHAzuraCast before 0.23.8 Command Injection via Streamer UsernameEPSS 4.6%CVE-2026-121429HIGHAzuraCast through 0.23.8 Command Injection via StereoTool Liquidsoap pipe()EPSS 1.5%CVE-2026-42605HIGHAzuraCast: Path Traversal in `currentDirectory` Parameter Enables Remote Code Execution via Media UploadEPSS 0.8%CVE-2026-121428HIGHAzuraCast through 0.23.8 RCE via Supervisor Configuration Injection in TimezoneEPSS 0.7%CVE-2026-42606HIGHAzuraCast: Password Reset Poisoning via Untrusted X-Forwarded-Host Header Leads to Account Takeover and 2FA BypassEPSS 0.5%CVE-2026-100856HIGHAzuraCast before 0.23.6 Code Injection via Remote Relay PasswordEPSS 0.5%