CVE-2025-9703: Unknown Ultimate Addons For Elementor Formerly Elementor Header & Footer Builder

Medium severity, CVSS 4.3. EPSS: 0.2% chance of exploitation in the next 30 days.

The Ultimate Addons for Elementor (Formerly Elementor Header & Footer Builder) WordPress plugin before 2.5.0 does not sanitize SVG file contents when uploaded through the xmlrpc.php endpoint using base64 encode, leading to a Cross-Site Scripting vulnerability.

Affected products

• Unknown Ultimate Addons For Elementor Formerly Elementor Header & Footer Builder: before 2.5.0 (fixed in 2.5.0)

Published 2025-10-06. Last modified 2026-10-09.