# Master Addons for Elementor <= 3.2.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Infobox Widget Read More Link

- **ID:** WPSEC-2026-3159
- **Plugin:** Master Addons for Elementor – Elementor Addons, Widgets, Mega Menu Builder, Popup Builder, Widget Builder & Template Kits (`master-addons`), https://wordpress.org/plugins/master-addons/
- **Affected versions:** from 1.3.1 before 3.2.5
- **Fixed in:** 3.2.5 (Update to 3.2.5 or later.)
- **Severity:** Medium 6.4 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N)
- **Weakness:** CWE-79
- **Usage among sites WPSec scans:** plugin Medium, affected versions Medium (as of 2026-11-15)
- **Attack surface analysis:** https://attacksurface.wpsec.com/plugin/master-addons
- **Fix released:** 2026-11-14
- **Published:** 2026-11-15
- **URL:** https://wpsec.com/vuln/WPSEC-2026-3159/

## Description

The Master Addons for Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Infobox widget's 'read more' link URL in all versions up to, and including, 3.2.4 due to insufficient input sanitization and output escaping of the link URL placed in the href attribute. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts (such as javascript: URLs) in pages that will execute whenever a user accesses an injected page and interacts with the link.

## References

- https://wpsec.com/vuln/WPSEC-2026-3159/
- https://plugins.svn.wordpress.org/master-addons/tags/3.2.5/
- https://wordpress.org/plugins/master-addons/

Source: WPSec, https://wpsec.com/vuln/WPSEC-2026-3159/

License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Free to use, share and adapt, also commercially, if you credit WPSec and link to this advisory.