Medium severity6.4NVD Advisory· Published Sep 19, 2026
CVE-2026-8354
CVE-2026-8354
Description
The Gum Addon for Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'pop_tag' parameter in all versions up to, and including, 1.3.15 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.
Patches
Vulnerability mechanics
References
6- plugins.trac.wordpress.org/browser/gum-elementor-addon/tags/1.3.15/widgets/popover_btn.phpnvd
- plugins.trac.wordpress.org/browser/gum-elementor-addon/tags/1.3.15/widgets/popover_btn.phpnvd
- plugins.trac.wordpress.org/browser/gum-elementor-addon/trunk/widgets/popover_btn.phpnvd
- plugins.trac.wordpress.org/browser/gum-elementor-addon/trunk/widgets/popover_btn.phpnvd
- plugins.trac.wordpress.org/changesetnvd
- www.wordfence.com/threat-intel/vulnerabilities/id/143c3a66-ac67-48e1-800f-8479fd963da3nvd
News mentions
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