{"id":"CVE-2026-100857","title":"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 …","summary":"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 …","severity":"high","cvss":8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","cwe":["CWE-94"],"vendor":"AzuraCast","product":"AzuraCast","affected":["AzuraCast < 0.23.4"],"published":"2026-09-27","updated":"2026-10-08","sourceUpdated":"2026-10-08T16:17:00.643","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-100857","references":[{"url":"https://github.com/AzuraCast/AzuraCast/security/advisories/GHSA-93fx-5qgc-wr38","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/azuracast-before-0.23.4-remote-code-execution-via-liquidsoap-string-interpolation","label":"disclosure@vulncheck.com"},{"url":"https://github.com/AzuraCast/AzuraCast/security/advisories/GHSA-93fx-5qgc-wr38","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","exploit-available"],"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"total","timestamp":"2026-09-28T13:32:35.358121Z"},"epss":0.00424,"epssPercentile":0.36514,"ingestedAt":"2026-09-27T02:41:45.580Z","slug":"CVE-2026-100857","body":"## Overview\n\nAzuraCast 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":56,"depthScoreParts":{"impact":44,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":211950,"id":"CVE-2026-100857","ts":1790604800516,"field":"exploit_available","old":"false","new":"true"}]}