Vulnerability · Published Oct 10, 2026 · Assigned by Wordfence
CVE-2026-15178Fluent Forms <= 6.2.5 - Missing Authorization to Authenticated (Custom+) Sensitive Data Exposure and Modification
Medium 5.4
In plain English
A medium-severity missing authorization in Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder from wpmanageninja. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 5% of all known vulnerabilities).
Official description
The Fluent Forms plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 6.2.5. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with Custom-level access and above, to read private form submissions, change submission statuses, permanently delete submissions, and modify global plugin settings.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| wpmanageninja | Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder | 0 – through 6.2.5 |
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N