{"id":"CVE-2026-9157","aliases":["EUVD-2026-31244","GHSA-w95q-h4rm-mxfm"],"status":"published","title":"Remote Code Execution in Gmission Web FAX","description":"Improper input validation, Unrestricted upload of file with dangerous type vulnerability in Gmission Web Fax allows Remote Code Inclusion.\n\nThis issue affects Web Fax: from 3.0 before 3.1.","severity":{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.0012,"percentile":0.01813,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20","CWE-434"],"published":"2026-05-21T08:07:48Z","modified":"2026-07-23T16:10:00Z","products":[{"vendor":"gmission","product":"web fax"}],"references":[{"url":"https://www.gmission.co.kr/fax1"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-9157"},{"url":"https://github.com/advisories/GHSA-w95q-h4rm-mxfm"}],"sources":{"cve":[{"id":"CVE-2026-9157","title":"Remote Code Execution in Gmission Web FAX","description":"Improper input validation, Unrestricted upload of file with dangerous type vulnerability in Gmission Web Fax allows Remote Code Inclusion.\n\nThis issue affects Web Fax: from 3.0 before 3.1.","status":"published","published":"2026-05-21T08:07:48.088Z","modified":"2026-05-21T12:11:54.255Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna"},{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-20","CWE-434"],"updated_at":"2026-11-02T13:42:37.965383Z"}],"euvd":[{"id":"EUVD-2026-31244","description":"Improper input validation, Unrestricted upload of file with dangerous type vulnerability in Gmission Web Fax allows Remote Code Inclusion.\n\nThis issue affects Web Fax: from 3.0 before 3.1.","status":"published","published":"2026-05-21T08:07:48Z","modified":"2026-05-21T12:11:54Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T18:21:13.845677Z"}],"ghsa":[{"id":"GHSA-w95q-h4rm-mxfm","title":"Improper input validation, Unrestricted upload of file with dangerous type vulnerability in...","description":"Improper input validation, Unrestricted upload of file with dangerous type vulnerability in Gmission Web Fax allows Remote Code Inclusion.\n\nThis issue affects Web Fax: from 3.0 before 3.1.","status":"published","published":"2026-05-21T09:32:12Z","modified":"2026-05-21T09:32:17Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"},{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T15:08:15.106873Z"}],"nvd":[{"id":"CVE-2026-9157","description":"Improper input validation, Unrestricted upload of file with dangerous type vulnerability in Gmission Web Fax allows Remote Code Inclusion.\n\nThis issue affects Web Fax: from 3.0 before 3.1.","status":"published","published":"2026-05-21T09:16:30.93Z","modified":"2026-07-23T16:10:00.137Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"},{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-20","CWE-434"],"updated_at":"2026-11-02T14:12:19.752984Z"}]}}