plugin
10 known security issues reported for the B Blocks WordPress plugin. Most recent disclosed Apr 30, 2026.
Running B Blocks on your site? Check whether your installed version is affected.
Scan your site freeMultiple plugins and/or themes for WordPress are vulnerable to Reflected Cross-Site Scripting via the url parameter in various versions due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can succe...
The bBlocks – Essential Gutenberg Blocks & Patterns Collection plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in all versions up to 2.0.30 (exclusive). This makes it possible for unauthenticated attackers to perform an unauthorized action.
The bBlocks – Essential Gutenberg Blocks & Patterns Collection plugin for WordPress is vulnerable to privilege escalation in all versions up to, and including, 2.0.31. This makes it possible for authenticated attackers, with Contributor-level access and above, to elevate their privileges to that of an administrator.
The B Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 2.0.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that wi...
[en] Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in bPlugins B Blocks allows DOM-Based XSS. This issue affects B Blocks: from n/a through 2.0.5.
The B Blocks plugin for WordPress is vulnerable to Privilege Escalation due to missing authorization and improper input validation within the rgfr_registration() function in all versions up to, and including, 2.0.6. This makes it possible for unauthenticated attackers to create a new account and assign it the administr...
The B Blocks - The ultimate block collection plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 2.0.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitr...
[en] Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in bPlugins B Blocks - The ultimate block collection allows Stored XSS. This issue affects B Blocks - The ultimate block collection: from n/a through 2.0.0.
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