{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2026-78839", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2026-09-04T18:54:24.087Z", "dateReserved": "2026-08-25T00:00:00.000Z", "datePublished": "2026-09-04T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-09-04T18:54:24.087Z"}, "descriptions": [{"lang": "en", "value": "An arbitrary file upload vulnerability in AppNitro MachForm v30 allows attackers to execute arbitrary code via uploading a crafted .phar file."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://packetstormsecurity.com"}, {"url": "https://github.com/nabeelmkhan/CVE-2026-78839"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}}, "dataVersion": "5.2"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An arbitrary file upload vulnerability in AppNitro MachForm v30 allows attackers to execute arbitrary code via uploading a crafted .phar file."}], "id": "CVE-2026-78839", "lastModified": "2026-09-04T19:17:27.703", "metrics": {}, "published": "2026-09-04T19:17:27.703", "references": [{"source": "cve@mitre.org", "url": "https://github.com/nabeelmkhan/CVE-2026-78839"}, {"source": "cve@mitre.org", "url": "https://packetstormsecurity.com"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Received"}

{}

{"created": "2026-09-04T22:15:06.734341+00:00", "title": "Arbitrary File Upload Allows PHAR-based Code Execution in AppNitro MachForm v30", "updated": "2026-09-04T22:15:06.734346+00:00", "vendors": [], "weaknesses": ["CWE-434"]}