CVE-2025-14635

Medium

Description

The Happy Addons for Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'ha_page_custom_js' parameter in all versions up to, and including, 3.20.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page, despite the intended role restriction of Custom JS to Administrators.

SeverityMedium
CVSS6.4
Exploit probability—
ProductHappy Addons for Elementor
PublishedDec 23, 2025
First seenDec 23, 2025

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
thehappymonster Happy Addons for Elementorv ≤ 3.20.3—

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