Unrated severityNVD Advisory· Published Aug 1, 2026· Updated Aug 3, 2026
Powerkit <= 3.1.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'nav' Shortcode Attribute
CVE-2026-15645
Description
The Powerkit – Supercharge your WordPress Site plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'nav' Shortcode Attribute in all versions up to, and including, 3.1.0 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.
Affected products
1Patches
Vulnerability mechanics
References
8- plugins.trac.wordpress.org/browser/powerkit/tags/3.0.9/modules/basic-elements/public/class-powerkit-basic-elements-public.phpmitre
- plugins.trac.wordpress.org/browser/powerkit/tags/3.0.9/modules/basic-elements/templates/tabs.phpmitre
- plugins.trac.wordpress.org/browser/powerkit/tags/3.0.9/modules/basic-elements/templates/tabs.phpmitre
- plugins.trac.wordpress.org/browser/powerkit/tags/3.1.0/modules/basic-elements/public/class-powerkit-basic-elements-public.phpmitre
- plugins.trac.wordpress.org/browser/powerkit/tags/3.1.0/modules/basic-elements/templates/tabs.phpmitre
- plugins.trac.wordpress.org/browser/powerkit/tags/3.1.0/modules/basic-elements/templates/tabs.phpmitre
- plugins.trac.wordpress.org/changeset/3629599/powerkitmitre
- www.wordfence.com/threat-intel/vulnerabilities/id/5b33aa60-ac20-42c3-a3ab-b29ddfe2284amitre
News mentions
0No linked articles in our index yet.