Medium severity6.1NVD Advisory· Published Aug 1, 2026· Updated Aug 12, 2026
CVE-2026-17571
CVE-2026-17571
Description
The Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via 'param' in all versions up to, and including, 6.2.8 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: <=6.2.8
Patches
Vulnerability mechanics
References
5- plugins.trac.wordpress.org/browser/fluentform/tags/6.2.8/app/Modules/Component/Component.phpnvd
- plugins.trac.wordpress.org/browser/fluentform/tags/6.2.8/app/Modules/Component/Component.phpnvd
- plugins.trac.wordpress.org/changeset/3625751/fluentform/trunk/app/Modules/Component/Component.phpnvd
- plugins.trac.wordpress.org/changesetnvd
- www.wordfence.com/threat-intel/vulnerabilities/id/547008fe-2585-4089-a710-71a83ae3d829nvd
News mentions
2- Wordfence Intelligence Weekly WordPress Vulnerability Report (August 3, 2026 to August 9, 2026)Wordfence Blog · Aug 14, 2026
- Wordfence Intelligence Weekly WordPress Vulnerability Report (July 27, 2026 to August 2, 2026)Wordfence Blog · Aug 8, 2026