CVE-2025-15691

Medium

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.

SeverityMedium
CVSS5.3
Exploit probability—
ProductWPFunnels
PublishedSep 4, 2026
First seenSep 4, 2026

How to fix

Update
  • WPFunnels3.13.0 or later

Affected products

ProductAffected versionsFixed in
WPFunnels3.6.3 ≤ v < 3.13.03.13.0

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