How severe is CVE-2026-15284?

Medium severity. CVSS v3 base score is 6.4 out of 10.

XSS in Kingaddons King Addons For Elementor – 80+ Widgets, 4 000+ Templates, Woocommerce, Mega Menu, Popup Builder

CVE-2026-15284

The King Addons for Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'form_page_id' parameter in versions up to, and including, 51.1.62 This is due to insufficient input sanitization in the add_to_submiss…

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.

Affected products

Kingaddons King Addons For Elementor – 80+ Widgets, 4 000+ Templates, Woocommerce, Mega Menu, Popup Builder — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

Frequently asked questions

What is CVE-2026-15284?: CVE-2026-15284 is a medium-severity vulnerability in Kingaddons King Addons For Elementor – 80+ Widgets, 4 000+ Templates, Woocommerce, Mega Menu, Popup Builder, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2026-07-10.
How severe is CVE-2026-15284?: Medium severity. CVSS v3 base score is 6.4 out of 10.