{"id":"CVE-2026-100852","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-100852","generatedAt":"2026-10-28T04:37:00.592Z","title":"AzuraCast before 0.23.8 contains a command injection vulnerability in the Liquidsoap config generation for live recording that fails to quote the streamer username in process.run calls.","description":"AzuraCast before 0.23.8 contains a command injection vulnerability in the Liquidsoap config generation for live recording that fails to quote the streamer username in process.run calls. Authenticated station users with Streamers and Profile permissions can set a username containing shell metacharacters and trigger command execution as the Liquidsoap process user when recording closes.","published":"2026-09-27T02:17:24.000Z","lastModified":"2026-09-28T21:02:16.000Z","status":"Deferred","sourceIdentifier":"disclosure@vulncheck.com","cvss":{"version":"4.0","score":8.7,"severity":"HIGH","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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-78"],"affected":[],"epss":{"score":0.04647,"percentile":0.91683,"date":"2026-10-27","history":[{"date":"2026-09-27","score":0.03722,"percentile":0.89412}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (4.65%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"new","label":"New CVE","at":"2026-09-27T02:17:24.000Z","detail":{"score":"8.7","severity":"HIGH","publishedAt":"2026-09-27T02:17:24.437Z"},"summary":"New CVE, high severity (CVSS 8.7)."}],"references":[{"url":"https://github.com/AzuraCast/AzuraCast/security/advisories/GHSA-73rf-jp3g-8rcf","source":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/azuracast-through-0.23-x-command-injection-via-streamer-username","source":"disclosure@vulncheck.com"},{"url":"https://github.com/AzuraCast/AzuraCast/security/advisories/GHSA-73rf-jp3g-8rcf","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-100852","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}