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Vulnerabilities and Security Researches

Formidable Forms – Contact Form, Survey, Quiz, Payment, Calculator Form & Custom Form Builder, CVE-2026-85642

CVE, Research URL

CVE-2026-85642

Published on
Oct 21, 2026
Research Description
The Formidable Forms WordPress plugin before 7.0 does not verify the identity of the caller before recording the timestamp it uses to rate limit payment gateway verification requests, allowing unauthenticated attackers to consume the daily allowance and cause legitimate verification attempts to be refused for the next 24 hours.
Affected versions
Min 6.5, max 7.0.
Status
vulnerable