MEDIUM 6.4 NVD
CVE-2026-2390
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,
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.
References
- https://plugins.trac.wordpress.org/browser/powerkit/trunk/modules/lazyload/public/class-po
- https://plugins.trac.wordpress.org/browser/powerkit/trunk/modules/lazyload/public/class-po
- https://plugins.trac.wordpress.org/browser/powerkit/trunk/modules/lazyload/public/class-po
- https://plugins.trac.wordpress.org/changeset/3604146
- https://www.wordfence.com/threat-intel/vulnerabilities/id/222241ce-f534-435a-8667-8cc1d527
This medium severity vulnerability with a CVSS score of 6.4 was published on 2026-09-07 via NVD.
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