Vulnerability in Powerkit – Supercharge your WordPress Site — CVE-2026-2390

What to do now

Update Powerkit – Supercharge your WordPress Site to 3.0.5 or later.

Affected versions

• Everything up to and including 3.0.4

The Powerkit plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Lazy Load module's image processing in all versions up to, and including, 3.0.4. This is due to the 'content_process_images' function using a flawed regex-based HTML attribute parser. 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.

This description is reproduced verbatim from the public vulnerability record.

• https://plugins.trac.wordpress.org/browser/powerkit/trunk/modules/lazyload/public/class-powerkit-lazyload-public.php#L199
• https://plugins.trac.wordpress.org/browser/powerkit/trunk/modules/lazyload/public/class-powerkit-lazyload-public.php#L227
• https://plugins.trac.wordpress.org/browser/powerkit/trunk/modules/lazyload/public/class-powerkit-lazyload-public.php#L49
• https://plugins.trac.wordpress.org/changeset/3604146
• https://www.wordfence.com/threat-intel/vulnerabilities/id/222241ce-f534-435a-8667-8cc1d527ef95?source=cve

This page is compiled automatically from public databases. Accuracy is not guaranteed; confirm against the vendor advisory before acting.