{"id":"CVE-2026-102137","aliases":["EUVD-2026-90278"],"status":"published","title":"Kiteworks Core Unrestricted Upload of File with Dangerous Type","description":"An authenticated administrator could bypass the content validation applied to an administrative file upload and store a file containing dangerous content on the appliance. This did not by itself result in code execution, which would require a separate vulnerability to run the stored file.","severity":{"version":"3.1","score":4.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00275,"percentile":0.20157,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434"],"published":"2026-09-30T20:11:52Z","modified":"2026-10-13T11:59:30Z","products":[{"vendor":"accellion","product":"kiteworks"},{"vendor":"kiteworks","product":"core"},{"vendor":"opnsense","product":"core"}],"references":[{"url":"https://github.com/kiteworks/security-advisories/security/advisories/GHSA-m6cv-4pjv-7435","tags":["Vendor Advisory"]},{"url":"https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/VA/white/2026/va-26-274-01.json","tags":["Broken Link"]}],"sources":{"cve":[{"id":"CVE-2026-102137","title":"Kiteworks Core Unrestricted Upload of File with Dangerous Type","description":"An authenticated administrator could bypass the content validation applied to an administrative file upload and store a file containing dangerous content on the appliance. This did not by itself result in code execution, which would require a separate vulnerability to run the stored file.","status":"published","published":"2026-09-30T20:11:52.485Z","modified":"2026-10-01T13:37:07.054Z","cvss":[{"version":"3.1","score":4.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T13:38:54.394896Z"}],"euvd":[{"id":"EUVD-2026-90278","description":"An authenticated administrator could bypass the content validation applied to an administrative file upload and store a file containing dangerous content on the appliance. This did not by itself result in code execution, which would require a separate vulnerability to run the stored file.","status":"published","published":"2026-09-30T20:11:52Z","modified":"2026-10-01T13:37:07Z","cvss":[{"version":"3.1","score":4.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T17:27:46.15359Z"}],"nvd":[{"id":"CVE-2026-102137","description":"An authenticated administrator could bypass the content validation applied to an administrative file upload and store a file containing dangerous content on the appliance. This did not by itself result in code execution, which would require a separate vulnerability to run the stored file.","status":"published","published":"2026-09-30T21:17:02.423Z","modified":"2026-10-13T11:59:30.617Z","cvss":[{"version":"3.1","score":4.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"secondary"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:12:53.097633Z"}]}}