What the vulnerability does
01Description
Missing Authorization vulnerability in Funnelforms Funnelforms Free funnelforms-free allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Funnelforms Free: from n/a through <= 3.8.
Explanation of Vulnerability in Simple Terms
02Summary
Funnelforms Free versions 3.8 and earlier lack proper authorization checks, allowing unauthenticated attackers to modify data through network requests. The vulnerability does not expose sensitive information or disrupt service availability, but permits unauthorized changes to site content or settings. Update to a version newer than 3.8 to resolve this issue.
What an attacker can do
03Attacker Capabilities
Modify site data or settings without authentication.
Potential impact on your site
04Site Impact
Unauthorized changes to form data, settings, or content managed by Funnelforms.
Conditions required to exploit
05Prerequisites
Network access only; no authentication or user interaction required.
Key dates
06Disclosure timeline
December 24, 2025
CVE published
April 28, 2026
Record updated