WPFunnels – Funnel Builder for WooCommerce with Checkout & One Click Upsell < 3.13.0 - Missing Authorization

5.3
Missing Authorization
CVE CVE-2026-79632
CVSS 5.3 (Medium)
Publicly Published September 4, 2026
Last Updated September 9, 2026
Researcher Sai Praneeth Koti

Description

The WPFunnels – Funnel Builder for WooCommerce with Checkout & One Click Upsell plugin for WordPress is vulnerable to unauthorized access in all versions up to 3.13.0. This is due to a missing capability check on a function. This makes it possible for unauthenticated attackers to perform an unauthorized action.

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Vulnerability Details for WPFunnels – Funnel Builder for WooCommerce with Checkout & One Click Upsell

Software Type Plugin
Software Slug wpfunnels (view on wordpress.org)
Patched? Yes
Remediation Update to version 3.13.0, or a newer patched version
Affected Version
  • < 3.13.0
Patched Version
  • 3.13.0

Recent vulnerabilities in WPFunnels – Funnel Builder for WooCommerce with Checkout & One Click Upsell

# Title CVE ID CVSS Researchers Date
1 WPFunnels <= 3.12.13 - Missing Authorization to Unauthenticated Arbitrary Product Price Manipulation via 'wpfnl_load_payment' AJAX Action CVE-2026-84908 5.3 Wordfence PRISM September 8, 2026
2 WPFunnels – Funnel Builder for WooCommerce with Checkout & One Click Upsell < 3.13.0 - Missing Authorization CVE-2025-15691 5.3 D01EXPLOIT OFFICIAL September 4, 2026
3 WPFunnels – Funnel Builder for WooCommerce with Checkout & One Click Upsell < 3.13.0 - Unauthenticated Information Exposure CVE-2026-79631 5.3 Abdullah Kareem September 4, 2026
4 WPFunnels – Funnel Builder for WooCommerce with Checkout & One Click Upsell <= 3.12.13 - Missing Authorization CVE-2026-84754 5.3 Abdullah Kareem "cyberkareem" September 3, 2026
5 WPFunnels – Funnel Builder for WooCommerce with Checkout & One Click Upsell < 3.13.0 - Unauthenticated Product Price Manipulation CVE-2026-79630 5.3 Aditya Gurav September 2, 2026
6 WPFunnels <= 3.12.8 - Authenticated (Funnel Manager+) Privilege Escalation via 'group_id' Path Parameter CVE-2026-15103 8.8 Wordfence PRISM July 15, 2026
7 WPFunnels <= 3.12.7 - Authenticated (Administrator+) Local File Inclusion via 'logKey' Parameter CVE-2026-13080 6.6 IAmNewbie July 8, 2026
8 WPFunnels <= 3.12.7 - Unauthenticated Remote Code Execution via 'postData' Parameter CVE-2026-14345 9.8 thevietronin July 6, 2026
9 WPFunnels <= 3.7.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'wpf_optin_form' Shortcode CVE-2026-0626 6.4 Paolo Tresso April 3, 2026
10 WPFunnels <= 3.6.2 - Missing Authorization CVE-2025-67571 5.3 Athiwat Tiprasaharn (Jitlada) November 15, 2025

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