CVE-2026-79632: Unknown Wpfunnels

Medium severity, CVSS 5.3. EPSS: 0.3% chance of exploitation in the next 30 days.

The WPFunnels WordPress plugin before 3.13.0 does not perform any authorisation or nonce check in one of its opt-in submission handlers, and takes the notification recipients and subject from the request, allowing unauthenticated users to make the site send emails to arbitrary recipients with an arbitrary subject.

Affected products

• Unknown Wpfunnels: from 3.1.0, before 3.13.0 (fixed in 3.13.0)

Published 2026-09-04. Last modified 2026-09-08.