CVE-2026-109385

CVSS 6.4 (medium) · published 2026-10-28

The UiChemy – Convert Figma, Prompts and AI Builds to Elementor, Gutenberg and Bricks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'actions[save_builder][data][elements][...][settings][slot_{N}_link][url]' parameter in all versions up to, and including, 5.3.0 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. The injected javascript: payload fires on click rather than on page load, making exploitation contingent on a privileged user such as an Editor or Administrator clicking the attacker-crafted link while reviewing or previewing the Contributor's post.

Weakness: CWE-79

Source: NVD CVE-2026-109385

References

• https://plugins.trac.wordpress.org/browser/uichemy/tags/5.2.5/uichemy-composer/includes/admin/class-uichemy-composer-manager.php#L3746
• https://plugins.trac.wordpress.org/browser/uichemy/tags/5.2.5/uichemy-composer/includes/admin/widgets/class-uichemy-composer-widget.php#L1428
• https://plugins.trac.wordpress.org/browser/uichemy/tags/5.2.5/uichemy-composer/includes/admin/widgets/class-uichemy-composer-widget.php#L3580
• https://plugins.trac.wordpress.org/browser/uichemy/tags/5.2.5/uichemy-composer/includes/admin/widgets/class-uichemy-composer-widget.php#L476
• https://plugins.trac.wordpress.org/changeset/3754473/uichemy/trunk/uichemy-composer/includes/admin/widgets/class-uichemy-composer-widget.php
• https://wordpress.org/plugins/uichemy/
• https://www.wordfence.com/threat-intel/vulnerabilities/id/1fdc5c50-1d5b-4141-9524-f0e01c097a87?source=cve

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