Fluent Forms <= 6.2.0 - Authenticated (Subscriber+) Authorization Bypass via 'table' Parameter

8.2
Authorization Bypass Through User-Controlled Key
CVE CVE-2026-5395
CVSS 8.2 (High)
Publicly Published May 13, 2026
Last Updated May 14, 2026
Researcher Sander Horsman - Conda Security

Description

The Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 6.2.0 via the exportEntries function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Fluent Forms manager-level access and above, to bypass form-level access restrictions to access submissions from forms they are not authorized to view, export data from arbitrary database tables, and enumerate database table names via error message disclosure.

References

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Vulnerability Details for Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder

Software Type Plugin
Software Slug fluentform (view on wordpress.org)
Patched? Yes
Remediation Update to version 6.2.1, or a newer patched version
Affected Version
  • <= 6.2.0
Patched Version
  • 6.2.1

Recent vulnerabilities in Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder

# Title CVE ID CVSS Researchers Date
1 Fluent Forms <= 6.2.1 - Incorrect Authorization to Authenticated (Subscriber+) Arbitrary Subscription Cancellation via 'subscription_id' CVE-2026-5069 5.4 Fernando Mecozzi July 9, 2026
2 Fluent Forms <= 6.1.21 - Authenticated (Subscriber+) Authorization Bypass via 'form_id' Parameter CVE-2026-5396 8.2 Sander Horsman May 13, 2026
3 Fluent Forms <= 6.2.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'permission_message' Shortcode Attribute CVE-2026-6828 6.4 zaim May 12, 2026
4 Fluent Forms <= 6.2.1 - Authenticated (Administrator+) Arbitrary File Read via Path Traversal in Email Attachment CVE-2026-6344 4.9 Niv Kochan May 5, 2026
5 Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder <= 6.1.21 - Insecure Direct Object Reference in Stripe SCA Confirmation to Unauthenticated Payment Status Modification CVE-2026-4160 5.3 Prickly Cactus April 16, 2026
6 Fluent Forms <= 6.1.14 - Authenticated (Subscriber+) Stored Cross-Site Scripting via AI Form Builder Module CVE-2026-0996 6.4 Osvaldo Noe Gonzalez Del Rio (Os) February 9, 2026
7 Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder <= 6.1.14 - Missing Authorization CVE-2026-25313 4.3 benzdeus January 25, 2026
8 FluentForm <= 6.1.11 - Unauthenticated Arbitrary Shortcode Execution CVE-2025-69001 6.5 Kishan Vyas January 13, 2026
9 Fluent Forms <= 6.1.7 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Form Creation via AI Builder CVE-2025-13722 5.3 Marcin Dudek (dudekmar) January 6, 2026
10 Fluent Forms <= 6.1.7 - Unauthenticated Insecure Direct Object Reference to Payment Status Tampering via submission_id CVE-2025-13748 5.3 Md. Moniruzzaman Prodhan (NomanProdhan) December 5, 2025

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