CVE-2025-13997: Kingaddons King Addons For Elementor – 80+ Elementor Widgets, 4 000+ Elementor Templates, Woocommerce, Mega Menu, Popup Builder

Medium severity, CVSS 5.3. EPSS: 0.2% chance of exploitation in the next 30 days.

The King Addons for Elementor – 4,000+ ready Elementor sections, 650+ templates, 70+ FREE widgets for Elementor plugin for WordPress is vulnerable to unauthenticated API key disclosure in all versions up to, and including, 51.1.49 due to the plugin adding the API keys to the HTML source code via render_full_form function. This makes it possible for unauthenticated attackers to extract site's Mailchimp, Facebook and Google API keys and secrets. This vulnerability requires the Premium license to be installed

Affected products

• Kingaddons King Addons For Elementor – 80+ Elementor Widgets, 4 000+ Elementor Templates, Woocommerce, Mega Menu, Popup Builder: up to and including 51.1.49

Published 2026-03-23. Last modified 2026-06-17.