Auth bypass in Burlingtonbytes Wp Blockade – Visual Page Builder
CVE-2026-3480
The WP Blockade plugin for WordPress is vulnerable to Missing Authorization in all versions up to and including 0.9.14. The plugin registers an admin_post action hook 'wp-blockade-shortcode-render' that maps to the render_shortcode_preview…
Vulnerability class: Broken Access Control
EPSS: 0.000 (3.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Burlingtonbytes Wp Blockade – Visual Page Builder — versions 0
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/3f159aac-092b-4655-9d97-a496a…
- plugins.trac.wordpress.org/browser/wp-blockade/trunk/wp-blockade.php
- plugins.trac.wordpress.org/browser/wp-blockade/tags/0.9.14/wp-blockade.php
- plugins.trac.wordpress.org/browser/wp-blockade/trunk/wp-blockade.php
- plugins.trac.wordpress.org/browser/wp-blockade/tags/0.9.14/wp-blockade.php
- plugins.trac.wordpress.org/browser/wp-blockade/trunk/wp-blockade.php
- plugins.trac.wordpress.org/browser/wp-blockade/tags/0.9.14/wp-blockade.php
Frequently asked questions
- What is CVE-2026-3480?
- CVE-2026-3480 is a medium-severity vulnerability in Burlingtonbytes Wp Blockade – Visual Page Builder, classified under Missing Authorization. CVSS score: 6.5/10. Published 2026-04-08.
- How severe is CVE-2026-3480?
- Medium severity. CVSS v3 base score is 6.5 out of 10.