CVE-2026-1720

High

Description

The WowOptin: Next-Gen Popup Maker – Create Stunning Popups and Optins for Lead Generation plugin for WordPress is vulnerable to unauthorized arbitrary plugin installation due to a missing capability check on the 'install_and_active_plugin' function in all versions up to, and including, 1.4.24. This makes it possible for authenticated attackers, with Subscriber-level access and above, to install and activate arbitrary plugins.

SeverityHigh
CVSS8.8
Exploit probability—
ProductWowOptin: Next-Gen Popup Maker – Create Stunning Popups and Optins for Lead Generation
PublishedMar 5, 2026
First seenMar 5, 2026

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
wpxpo WowOptin: Next-Gen Popup Maker – Create Stunning Popups and Optins for Lead Generationv ≤ 1.4.24—

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CVE-2026-1720 · WowOptin: Next-Gen Popup Maker – Create Stunning Popups and Optins for Lead Generation · Dark Radar