CVE-2024-4489: Royal-Elementor-Addons Royal Elementor Addons

Medium severity, CVSS 5.4. EPSS: 0.3% chance of exploitation in the next 30 days.

The Royal Elementor Addons and Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘custom_upload_mimes’ function in versions up to, and including, 1.3.976 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

• Royal-Elementor-Addons Royal Elementor Addons: before 1.3.977 (fixed in 1.3.977)

Published 2024-06-07. Last modified 2026-06-17.