CVE-2026-79632
WPFunnels < 3.13.0 - Unauthenticated Arbitrary Recipient Email Sending via wpfnl_shortcode_optin_submission
CVSS Score
5.3
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | unknown |
| Product | wpfunnels |
| Published | Sep 4, 2026 |
| Last Updated | Sep 4, 2026 |
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Affected Versions
Unknown / WPFunnels
3.1.0 < 3.13.0
References
Credits
Sai Praneeth Koti WPScan