CVE-2026-15645
Powerkit <= 3.1.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'nav' Shortcode Attribute
CVSS Score
6.4
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-79 |
| Vendor | codesupplyco |
| Product | powerkit – supercharge your wordpress site |
| Published | Aug 1, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
codesupplyco / Powerkit – Supercharge your WordPress Site
0 ≤ 3.1.0
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/5b33aa60-ac20-42c3-a3ab-b29ddfe2284a?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/powerkit/tags/3.0.9/modules/basic-elements/templates/tabs.php#L133 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/powerkit/tags/3.1.0/modules/basic-elements/templates/tabs.php#L133 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/powerkit/tags/3.1.0/modules/basic-elements/templates/tabs.php#L135 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/powerkit/tags/3.1.0/modules/basic-elements/public/class-powerkit-basic-elements-public.php#L113 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/powerkit/tags/3.0.9/modules/basic-elements/templates/tabs.php#L135 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/powerkit/tags/3.0.9/modules/basic-elements/public/class-powerkit-basic-elements-public.php#L113 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3629599/powerkit
Credits
Wordfence PRISM