{"id":"CVE-2026-71966","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-71966","summary":"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…","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.","published":"2026-08-10T20:17:32.723","modified":"2026-08-10T20:17:32.723","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":{"url":"https://github.com/usmannasir/cyberpanel/commit/eca0c3cbeb35af8eaae9fafb094e8ef3cd923643","label":"usmannasir/cyberpanel@eca0c3c"},"references":[{"type":"WEB","url":"https://github.com/usmannasir/cyberpanel/commit/eca0c3cbeb35af8eaae9fafb094e8ef3cd923643"},{"type":"WEB","url":"https://themcsam.github.io/posts/cyberpanel-2.4.3-vulnerabilties/"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/cyberpanel-authenticated-command-injection-via-starremotetransfer"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-08-10T20:17:32.723"}}