Vanderwijk's vulnerability profile centers on its content_blocks product and reflects input-handling and file-access issues endemic to web-facing PHP applications, including cross-site scripting, improper file disclosure, and remote file inclusion. Current severity, exploitation, and exposure details are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Vanderwijk over time
Signals from CVEs in this vendor scope (5 CVEs).
5 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2024-3564HIGH 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 'content_block' shor | Jun 1, 2024 | 8.8 | 26 | NO | NO |
CVE-2024-3565MEDIUM The Content Blocks (Custom Post Widget) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'content_block' shortcode in all versions up to, and incl | Jun 1, 2024 | 5.4 | 17 | NO | NO |
CVE-2024-34566MEDIUM 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 | May 8, 2024 | 5.4 | 17 | NO | NO |
CVE-2024-6432MEDIUM 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 | Feb 20, 2025 | 5.4 | 16 | NO | NO |
CVE-2024-44051MEDIUM 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 allo | Sep 17, 2024 | 5.4 | 16 | NO | NO |
Signals from CVEs in this vendor scope (5 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Vanderwijk.
Media articles that mention a CVE ID that affects a product developed by Vanderwijk — matched by CVE ID, not by vendor name.