CVE · Medium

CVE-2026-17571 — Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder [fluentform] < 6.2.9

CVE Vulnerability Type Severity Affected Fixed in Published Status
CVE-2026-17571 Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder [fluentform] < 6.2.9 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Medium 6.1 < 6.2.9 6.2.9 2026-07-31

CVE-2026-17571

The Fluent Forms plugin, used for creating various forms on WordPress sites up to version 6.2.8, is susceptible to Reflected Cross-Site Scripting attacks through the 'param' parameter. Insufficient input sanitization and output escaping allow attackers to inject malicious scripts that can be executed when users interact with affected pages, potentially leading to unauthorized actions if users are tricked into clicking on malicious links.

Based on public CVE data (MITRE/NVD).

Scan your WordPress site free

No signup, no credit card — enter your URL and get a security report in seconds.