{"id":"CVE-2026-23636","aliases":["EUVD-2026-15541"],"status":"published","title":"Kiteworks Secure Data Forms is vulnerable to an Unrestricted Upload of File with Dangerous Type","description":"Kiteworks is a private data network (PDN). In Kiteworks Secure Data Forms prior to version 9.2.1, the manager of a form could potentially exploit an Unrestricted Upload of File with Dangerous Type due to a missing validation. Upgrade Kiteworks to version 9.2.1 or later to receive a patch.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.01026,"percentile":0.63895,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434"],"published":"2026-03-25T16:58:36Z","modified":"2026-06-17T10:21:52Z","products":[{"vendor":"accellion","product":"kiteworks"},{"vendor":"kiteworks","product":"secure data forms"}],"references":[{"url":"https://github.com/kiteworks/security-advisories/security/advisories/GHSA-cfv8-p3hq-8wmm","tags":["x_refsource_CONFIRM","Vendor Advisory"]}],"sources":{"cve":[{"id":"CVE-2026-23636","title":"Kiteworks Secure Data Forms is vulnerable to an Unrestricted Upload of File with Dangerous Type","description":"Kiteworks is a private data network (PDN). In Kiteworks Secure Data Forms prior to version 9.2.1, the manager of a form could potentially exploit an Unrestricted Upload of File with Dangerous Type due to a missing validation. Upgrade Kiteworks to version 9.2.1 or later to receive a patch.","status":"published","published":"2026-03-25T16:58:36.194Z","modified":"2026-03-27T14:56:49.566Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T13:42:26.790871Z"}],"euvd":[{"id":"EUVD-2026-15541","description":"Kiteworks is a private data network (PDN). In Kiteworks Secure Data Forms prior to version 9.2.1, the manager of a form could potentially exploit an Unrestricted Upload of File with Dangerous Type due to a missing validation. Upgrade Kiteworks to version 9.2.1 or later to receive a patch.","status":"published","published":"2026-03-25T16:58:36Z","modified":"2026-03-27T14:56:49Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:L","level":"medium"}],"updated_at":"2026-11-02T19:25:27.277964Z"}],"nvd":[{"id":"CVE-2026-23636","description":"Kiteworks is a private data network (PDN). In Kiteworks Secure Data Forms prior to version 9.2.1, the manager of a form could potentially exploit an Unrestricted Upload of File with Dangerous Type due to a missing validation. Upgrade Kiteworks to version 9.2.1 or later to receive a patch.","status":"published","published":"2026-03-25T17:16:35.66Z","modified":"2026-06-17T10:21:52.63Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:12:11.077116Z"}]}}