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...

PT-2025-7450

Name of the Vulnerable Software and Affected Versions Content Blocks Custom Post Widget plugin for WordPress versions up to, and including, 3.3.5 Description The issue is related to Stored Cross-Site Scripting via the content parameter within the plugin's shortcode Content Block due to insufficie...

CVE-2024-6432: 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 ‘content’ parameter within the plugin's shortcode Content Block in all versions up to, and including, 3.3.5 due to insufficient input sanitization and output escaping. This makes it...

CVE-2024-44051: Improper Neutralization of Input During Web Page Generation

Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' vulnerability in Johan van der Wijk Content Blocks Custom Post Widget custom-post-widget allows Stored XSS.This issue affects Content Blocks Custom Post Widget: from n/a through = 3.3.5...

PT-2024-26586

Name of the Vulnerable Software and Affected Versions Content Blocks Custom Post Widget plugin for WordPress versions up to, and including, 3.3.0 Description The issue allows authenticated attackers with contributor-level access and above to include and execute arbitrary files on the server via t...

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...

PT-2024-26595

Name of the Vulnerable Software and Affected Versions Content Blocks Custom Post Widget plugin for WordPress versions up to, and including, 3.3.0 Description The issue arises from insufficient input sanitization and output escaping on user-supplied attributes in the plugin's content block...

CVE-2024-34566: Improper Neutralization of Input During Web Page Generation

Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' vulnerability in Johan van der Wijk Content Blocks Custom Post Widget allows Stored XSS.This issue affects Content Blocks Custom Post Widget: from n/a through 3.3.0...