King Addons for Elementor <= 51.1.49 - Unauthenticated API Keys Disclosure

2026-03-22 18:29

Strategic Overview

Status

Patched in 51.1.51

Affected PluginKing Addons for Elementor – 80+ Elementor Widgets, 4 000+ Elementor Templates, WooCommerce, Mega Menu, Popup Builder

Affected Version<= 51.1.49

CVSS5.3Medium

CVECVE-2025-13997

View all King Addons for Elementor – 80+ Elementor Widgets, 4 000+ Elementor Templates, WooCommerce, Mega Menu, Popup Builder vulnerabilities

Vulnerability Overview

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

Technical Analysis

REMEDIATION: Update to version 51.1.51, or a newer patched version --- IDENTIFIER: CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor) The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

External References

https://www.cve.org/CVERecord?id=CVE-2025-13997 https://www.wordfence.com/threat-intel/vulnerabilities/id/7955b162-ed0f-4455-a429-ed292771c701

CVSS Vector

5.3

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityLow
IntegrityNone
AvailabilityNone

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