{"id":"CVE-2026-100857","revision":null,"records":[{"revision":"50744fe7edd44ab99c8429bd158e4376","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-100857","aliases":[],"title":"AzuraCast before 0.23.4 Remote Code Execution via Liquidsoap string interpolation","description":"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.","state":0,"publishedAt":"2026-09-27T01:28:48.45+00:00","modifiedAt":"2026-10-08T15:22:06.208+00:00","affected":[{"ecosystem":"Vendor product","name":"AzuraCast","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"AzuraCast\",\n                    \"product\": \"AzuraCast\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"0.23.4\"\n                        },\n                        {\n                            \"version\": \"0.23.4\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"packageURL\": \"pkg:composer/azuracast/azuracast\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"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","score":8.6,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","score":8,"severity":"HIGH"}],"references":["https://github.com/AzuraCast/AzuraCast/security/advisories/GHSA-93fx-5qgc-wr38","https://www.vulncheck.com/advisories/azuracast-before-0.23.4-remote-code-execution-via-liquidsoap-string-interpolation"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-100857","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-100857","identifiers":["CVE-2026-100857"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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