{"id":"CVE-2026-108161","summary":"FusionPBX through 5.6.5 OS Command Injection via Caller ID in Recording ZIP Download","details":"FusionPBX through 5.6.5 contains an OS command injection vulnerability in call_recordings::download() that allows unauthenticated attackers to execute commands by placing calls with malicious caller ID values. When the record_name filename template is enabled, attackers can embed shell metacharacters like $(...) in the Caller-ID name or number, executing commands as the web server user once a privileged user downloads multiple recordings as a ZIP.","modified":"2026-10-11T02:46:57.993187144Z","published":"2026-10-10T13:55:12.788Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-78"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/108xxx/CVE-2026-108161.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/108xxx/CVE-2026-108161.json"},{"type":"PACKAGE","url":"https://github.com/fusionpbx/fusionpbx"},{"type":"ARTICLE","url":"https://github.com/fusionpbx/fusionpbx/blob/ac4cd29870e3af67506390800904e262fee7e0ec/app/call_recordings/resources/classes/call_recordings.php#L736-L776"},{"type":"FIX","url":"https://github.com/fusionpbx/fusionpbx/commit/074a69310100f95171c67db62643cc2aac4f4d37"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-108161"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/fusionpbx-through-5.6.5-os-command-injection-via-caller-id-in-recording-zip-download"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/fusionpbx/fusionpbx","events":[{"introduced":"0"},{"last_affected":"ac4cd29870e3af67506390800904e262fee7e0ec"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"last_affected":"5.6.5"}],"source":"AFFECTED_FIELD"}}],"versions":["5.6.5","5.4.4","5.3.0","5.2.0","5.1.0","5.0.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-108161.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}]}