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.

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Fixes

Solution

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Workaround

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History

Sat, 05 Sep 2026 22:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 04 Sep 2026 15:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-285

Fri, 04 Sep 2026 14:30:00 +0000

Type Values Removed Values Added
First Time appeared Getwpfunnels
Getwpfunnels wpfunnels
Wordpress
Wordpress wordpress
Vendors & Products Getwpfunnels
Getwpfunnels wpfunnels
Wordpress
Wordpress wordpress

Fri, 04 Sep 2026 13:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-862
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N'}


Fri, 04 Sep 2026 07:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-285

Fri, 04 Sep 2026 06:30:00 +0000

Type Values Removed Values Added
Description 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.
Title WPFunnels < 3.13.0 - Unauthenticated Arbitrary Recipient Email Sending via wpfnl_shortcode_optin_submission
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-09-04T12:53:12.964Z

Reserved: 2026-08-25T09:32:42.758Z

Link: CVE-2026-79632

cve-icon Vulnrichment

Updated: 2026-09-04T12:52:57.627Z

cve-icon NVD

Status : Deferred

Published: 2026-09-04T07:17:10.017

Modified: 2026-09-08T19:15:18.627

Link: CVE-2026-79632

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-04T17:30:17Z

Weaknesses