CVE-2026-6394

The Nexa Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE plugin for WordPress is vulnerable to Server-Side Request Forgery SSRF in versions up to and including 1.1.1. This is due to the importdemo function accepting a user-supplied URL in the demojsonfile POST parameter and...

CVE-2026-6394

CVE-2026-6394 affects Nexa Blocks ≤ 1.1.1 (WordPress Gutenberg/FSE plugin). The import_demo() function accepts a user-supplied URL in demo_json_file via POST and forwards it to wp_remote_get() without URL validation or internal-network restrictions, enabling unauthenticated SSRF to arbitrary dest...

WordPress plugin Nexa Blocks 代码问题漏洞

WordPress and WordPress plugins are both products of the WordPress Foundation. WordPress is a blog platform developed using the PHP language. This platform allows for the creation of personal blog websites on servers based on PHP and MySQL. A WordPress plugin is an application extension. There ar...