Medium severity6.4NVD Advisory· Published Mar 21, 2026· Updated Apr 24, 2026
CVE-2026-4022
CVE-2026-4022
Description
The Show Posts list – Easy designs, filters and more plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'post_type' shortcode attribute in the 'swiftpost-list' shortcode in all versions up to, and including, 1.1.0 due to insufficient input sanitization and output escaping on user-supplied attributes. 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
2- Range: <=1.1.0
- Range: <=1.1.0
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
9- plugins.trac.wordpress.org/browser/show-posts-shortcodes/tags/1.1.0/post-shortcode.phpnvd
- plugins.trac.wordpress.org/browser/show-posts-shortcodes/tags/1.1.0/post-shortcode.phpnvd
- plugins.trac.wordpress.org/browser/show-posts-shortcodes/tags/1.1.0/post-shortcode.phpnvd
- plugins.trac.wordpress.org/browser/show-posts-shortcodes/tags/1.1.0/post-shortcode.phpnvd
- plugins.trac.wordpress.org/browser/show-posts-shortcodes/trunk/post-shortcode.phpnvd
- plugins.trac.wordpress.org/browser/show-posts-shortcodes/trunk/post-shortcode.phpnvd
- plugins.trac.wordpress.org/browser/show-posts-shortcodes/trunk/post-shortcode.phpnvd
- plugins.trac.wordpress.org/browser/show-posts-shortcodes/trunk/post-shortcode.phpnvd
- www.wordfence.com/threat-intel/vulnerabilities/id/fc6634bc-4427-44b6-bf77-d97d5b49e82fnvd
News mentions
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