CVE-2026-0894: Improper Neutralization of Input During Web Page Generation

The Content Blocks Custom Post Widget plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's contentblock shortcode in all versions up to, and including, 3.3.9 due to insufficient input sanitization and output escaping on user supplied values consumed from user-created...

CVE-2024-3564: Improper Control of Filename for Include/Require Statement in PHP Program

The Content Blocks Custom Post Widget plugin for WordPress is vulnerable to Local File Inclusion in all versions up to, and including, 3.3.0 via the plugin's 'contentblock' shortcode. This makes it possible for authenticated attackers, with contributor-level access and above, to include and execu...

CVE-2024-3565: Improper Neutralization of Input During Web Page Generation

The Content Blocks Custom Post Widget plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'contentblock' shortcode in all versions up to, and including, 3.3.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it...