CVE-2026-17196
- Source
- https://cve.org/CVERecord?id=CVE-2026-17196
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-17196.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-17196
- Published
- 2026-10-08T04:28:51Z
- Modified
- 2026-10-10T02:30:31Z
- Severity
-
- 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- Super Forms <= 6.3.316 - Authenticated (Subscriber+) Arbitrary File Upload via 'extensions' Form Element Attribute
- Details
-
The Super Forms – Drag & Drop Form Builder plugin for WordPress is vulnerable to Unrestricted File Type Upload in all versions up to, and including, 6.3.316 via the upload_files function. This is due to missing file type validation in the upload_files function, which reads and applies an attacker-controlled extensions string from _super_elements post meta verbatim as the allowed MIME type map. This makes it possible for authenticated attackers, with Subscriber-level access and above, to upload files that may be executable, which makes remote code execution possible. The attack requires a preceding step: poisoning the _super_elements post meta via the super_save_form AJAX handler, which lacks a capability and nonce check but requires the attacker to be authenticated as at minimum a Subscriber-level user; the subsequent file upload via super_upload_files requires no authentication at all.
- Database specific
{ "cna_assigner": "Wordfence", "cwe_ids": [ "CWE-434" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/17xxx/CVE-2026-17196.json" }- References