CVE-2025-15691 — WPFunnels < 3.13.0 - Unauthenticated User Registration via Opt-in Forms
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…
Published: 2026-09-04 · CVSS: 5.3 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7