CVE-2025-15691
WPFunnels < 3.13.0 - Unauthenticated User Registration via Opt-in Forms
- State
- Published
- Severity
- 5.3 Medium
- Published
- Sep 4, 2026
- Updated
- Sep 4, 2026
- Reserved
- Aug 25, 2026
Description
The WPFunnels WordPress plugin before 3.13.0 does not check whether user registration is enabled on the site before creating accounts from opt-in form submissions, relying on a value supplied in the request instead, allowing unauthenticated attackers to create WordPress user accounts even when registration is disabled.
This is an incomplete fix for CVE-2025-12353: the check added in 3.6.3 covers only one of the three registration paths.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.3 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N | CISA-ADP |
Weaknesses
- CWE-863 Incorrect Authorization
Affected Products
| Product | Versions |
|---|---|
WPFunnelsUnknown |
|
References
- https://wpscan.com/vulnerability/c01926e9-f3e0-4bd5-9802-8f5f79a50504/exploitvdb-entrytechnical-description
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