{"id":"CVE-2026-78839","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-78839","summary":"An arbitrary file upload vulnerability in AppNitro MachForm v30 allows attackers to execute arbitrary code via uploading a crafted .phar file.","details":"An arbitrary file upload vulnerability in AppNitro MachForm v30 allows attackers to execute arbitrary code via uploading a crafted .phar file.","published":"2026-09-04T00:00:00.000Z","modified":"2026-09-09T19:34:46.852Z","cvss":{"score":8.1,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://packetstormsecurity.com"},{"type":"WEB","url":"https://github.com/nabeelmkhan/CVE-2026-78839"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-09-09T19:34:46.852Z"}}