NEX-Forms – Ultimate Form Builder – Contact forms and much more <= 8.8.1 - Unauthenticated Sensitive Information Exposure

5.3
Exposure of Sensitive Information to an Unauthorized Actor
CVE CVE-2024-13498
CVSS 5.3 (Medium)
Publicly Published March 11, 2025
Last Updated March 12, 2025
Researcher Tim Coen

Description

The NEX-Forms – Ultimate Form Builder – Contact forms and much more plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 8.8.1 via file uploads due to insufficient directory listing prevention and lack of randomization of file names. This makes it possible for unauthenticated attackers to extract sensitive data including files uploaded via a form.

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Vulnerability Details for NEX-Forms – Ultimate Forms Plugin for WordPress

Software Type Plugin
Software Slug nex-forms-express-wp-form-builder (view on wordpress.org)
Patched? Yes
Remediation Update to version 8.8.2, or a newer patched version
Affected Version
  • <= 8.8.1
Patched Version
  • 8.8.2

Recent vulnerabilities in NEX-Forms – Ultimate Forms Plugin for WordPress

# Title CVE ID CVSS Researchers Date
1 NEX-Forms <= 9.2.4 - Authenticated (Admin+) SQL Injection via 'additional_params' Parameter CVE-2026-15602 4.9 Wordfence PRISM August 15, 2026
2 NEX-Forms <= 9.2.3 - Authenticated (Admin+) Arbitrary File Deletion via Path Traversal via 'location' Parameter CVE-2026-15450 8.1 Wordfence PRISM July 31, 2026
3 NEX-Forms <= 9.2.2 - Missing Authorization to Unauthenticated Arbitrary Form Entry Modification via nf_send_nf_email AJAX Action CVE-2026-9017 5.3 Michael Iden (Mickhat) July 10, 2026
4 NEX-Forms – Ultimate Forms Plugin for WordPress <= 9.2.2 - Unauthenticated Stored Cross-Site Scripting CVE-2026-57668 7.2 Nguyen Ba Khanh July 10, 2026
5 NEX-Forms <= 9.2.2 - Unauthenticated Stored Cross-Site Scripting via 'real_val__' Parameter CVE-2026-13040 7.2 Taichi Kashimura July 2, 2026
6 NEX-Forms <= 9.2.2 - Unauthenticated Stored Cross-Site Scripting via '_name[]' Array Parameter CVE-2026-12142 7.2 Anthony Cihan (Hann1bl3L3ct3r) June 30, 2026
7 NEX-Forms <= 9.2.2 - Missing Authorization to Unauthenticated Sensitive Information Disclosure via CSVExport Class CVE-2026-12404 5.3 valent1 June 26, 2026
8 NEX-Forms <= 9.2.2 - Unauthenticated Stored Cross-Site Scripting CVE-2026-10525 7.2 Sandiyo Christan June 26, 2026
9 NEX-Forms – Ultimate Forms Plugin for WordPress <= 9.1.12 - Authenticated (Administrator+) SQL Injection via 'table' Parameter CVE-2026-7046 4.9 Athul Jayaram May 14, 2026
10 NEX-Forms <= 9.1.11 - Unauthenticated Stored Cross-Site Scripting via POST Parameter Key Names CVE-2026-5063 7.2 Naoya Takahashi (nakko) May 2, 2026

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