WordPress Super Forms <= 6.3.313 - Arbitrary File Upload
CVE-2026-14894
Verified
Description
Super Forms – Drag & Drop Form Builder WordPress plugin \u003C= 6.3.313 contains an arbitrary file upload vulnerability caused by missing file type validation and lack of capability checks in submit_form nopriv AJAX handler, letting unauthenticated attackers upload executable files and achieve remote code execution, exploit requires no authentication due to nonce bypass.
Severity
Critical
CVSS Score
9.8
Exploit Probability
5%
Affected Product
super-forms
Published Date
July 29, 2026
Template Author
pdteam, 0x_akoko
CVE-2026-14894.yaml
9.8Score
CVSS Metrics
CVSS Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE ID:
cve-2026-14894
CWE ID:
cwe-434
References
https://www.wordfence.com/threat-intel/vulnerabilities/id/e9c7fb16-efbb-41e9-be13-98e96c1e9100https://patchstack.com/database/wordpress/plugin/super-forms/vulnerability/wordpress-super-forms-drag-drop-form-builder-plugin-6-3-313-unauthenticated-arbitrary-file-upload-vulnerabilityhttps://github.com/shinthink/CVE-2026-14894https://nvd.nist.gov/vuln/detail/CVE-2026-14894
Remediation Steps
Update to the latest version of Super Forms – Drag & Drop Form Builder plugin.