King Addons for Elementor – 100+ Elementor Widgets, 4 000+ Elementor Templates, WooCommerce Builder, Mega Menu, Popup Builder <= 51.1.87 - Unauthenticated Sensitive Information Exposure via Dynamic Posts Grid AJAX Filtering and Load More

Medium 5.3 CWE-200Fixed in 51.1.90
ID
WPSEC-2026-2815
Plugin
King Addons for Elementor – 100+ Elementor Widgets, 4 000+ Elementor Templates, WooCommerce Builder, Mega Menu, Popup Builder (king-addons)
Affected
from 51.1.5 before 51.1.90
Remediation
Update to 51.1.90 or later.
CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness
CWE-200
Usage
Plugin Low · Affected versions Low among sites WPSec scans, 2026-11-10
Attack surface
King Addons for Elementor – 100+ Elementor Widgets, 4 000+ Elementor Templates, WooCommerce Builder, Mega Menu, Popup Builder on WPSec AttackSurface
Fix released
Published

Description

The King Addons for Elementor plugin for WordPress is vulnerable to Sensitive Information Exposure via the Dynamic Posts Grid filter and load more AJAX actions (king_addons_dynamic_posts_grid_filter and king_addons_dynamic_posts_grid_load_more) in all versions up to, and including, 51.1.87. This is due to the handlers taking the post types, filter taxonomy and custom-field (meta key) mapping straight from the request, protected only by a nonce that is printed on every front-end page. This makes it possible for unauthenticated attackers to list published posts of non-public post types (for example WooCommerce coupon codes) and to read arbitrary post meta values of published posts, which are rendered into the response.

References

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