Search Results (2 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-0894 2 Johan Van Der Wijk, Wordpress 2 Content Blocks Custom Post Widget, Wordpress 2026-04-20 6.4 Medium
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 including, 3.3.9 due to insufficient input sanitization and output escaping on user supplied values consumed from user-created content blocks. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVE-2024-3565 2 Johan Van Der Wijk, Vanderwijk 2 Content Blocks Custom Post Widget, Content Blocks 2026-04-08 6.4 Medium
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 including, 3.3.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.