{"id":"CVE-2026-71966","summary":"CyberPanel 2.4.3 Authenticated Command Injection via starRemoteTransfer","details":"CyberPanel 2.4.3, fixed in commit eca0c3c, contains an authenticated command injection vulnerability in the remote backup transfer feature that allows authenticated attackers to execute arbitrary OS commands by controlling a remote server's API response. Attackers can inject malicious commands through a crafted directory name in the remote server's API response, which bypasses security middleware validation and is passed unsanitized to the OS command execution function.","modified":"2026-08-16T03:30:59.607075849Z","published":"2026-08-10T18:53:12.324Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/71xxx/CVE-2026-71966.json","unresolved_ranges":[{"extracted_events":[{"last_affected":"2.4.3"}],"source":"AFFECTED_FIELD"},{"extracted_events":[{"last_affected":"2.4.3"}],"source":"CPE_FIELD"}],"cna_assigner":"VulnCheck","cwe_ids":["CWE-78"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/71xxx/CVE-2026-71966.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-71966"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/cyberpanel-authenticated-command-injection-via-starremotetransfer"},{"type":"FIX","url":"https://github.com/usmannasir/cyberpanel/commit/eca0c3cbeb35af8eaae9fafb094e8ef3cd923643"},{"type":"PACKAGE","url":"https://github.com/usmannasir/cyberpanel"},{"type":"EVIDENCE","url":"https://themcsam.github.io/posts/cyberpanel-2.4.3-vulnerabilties/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/usmannasir/cyberpanel","events":[{"introduced":"0"},{"fixed":"eca0c3cbeb35af8eaae9fafb094e8ef3cd923643"}],"database_specific":{"source":"REFERENCES"}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-71966.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"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"}]}