CVE-2026-15100

The Post Grid Gutenberg Blocks – PostX plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'searchnoresult' Block Attribute in all versions up to, and including, 5.0.32 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers...

CVE-2025-12980

The Post Grid Gutenberg Blocks for News, Magazines, Blog Websites – PostX plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the '/ultp/v2/getdynamiccontent/' REST API endpoint in all versions up to, and including, 5.0.3. This makes it possible...

CVE-2025-12980

CVE-2025-12980 affects the WordPress plugin Post Grid Gutenberg Blocks for News, Magazines, Blog Websites – PostX . The vulnerability is a Missing Authorization to Unauthenticated Sensitive Information Exposure via the REST endpoint /ultp/v2/get_dynamic_content/ in all versions up to 5.0.3, enabl...

CVE-2024-6362: Improper Neutralization of Input During Web Page Generation

The Ultimate Blocks WordPress plugin before 3.2.0 does not validate and escape some of its post-grid block attributes before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks...