CVE-2026-85642
Formidable Forms 6.5 - 6.35 - Unauthenticated Payment Gateway Connect Verification DoS
- State
- Published
- Severity
- 7.5 High
- Published
- Oct 21, 2026
- Updated
- Oct 21, 2026
- Reserved
- Sep 4, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CISA-ADP |
Weaknesses
- CWE-400 Uncontrolled Resource Consumption
Affected Products
| Product | Versions |
|---|---|
Formidable FormsUnknown |
|
References
- https://wpscan.com/vulnerability/6bdc69fa-7db1-4790-9147-30ebd03580b0/exploitvdb-entrytechnical-description
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