CVE-2026-96256

The Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Google Map block's 'marker' attribute in versions up to, and including, 6.4.5 This is due to insufficient input sanitization and output escaping ...

EUVD-2026-90594

The Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Google Map block's 'marker' attribute in versions up to, and including, 6.4.5 This is due to insufficient input sanitization and output escaping ...

CVE-2026-2573: Improper Neutralization of Input During Web Page Generation

The GutenKit – Page Builder Blocks, Patterns, and Templates for Gutenberg Block Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘postBodyCss’ parameter in all versions up to, and including, 2.4.4 due to insufficient input sanitization and output escaping. This mak...

CVE-2026-10833: Improper Neutralization of Input During Web Page Generation

The Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'configurablePrefix' Block Attribute in all versions up to, and including, 6.1.4 due to insufficient input sanitization and output escaping. This...

WordPress Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns plugin <= 6.1.4 - Page Builder for Gutenberg Blocks & Patterns <= 6.1.4 - Authenticated (Contributor+) Stored Cross-Site Scripting vulnerability

Page Builder for Gutenberg Blocks & Patterns plugin = 6.1.4 - Page Builder for Gutenberg Blocks & Patterns = 6.1.4 - Authenticated Contributor+ Stored Cross-Site Scripting vulnerability discovered by Viet Anh Ngo in WordPress Plugin Essential Blocks for Gutenberg versions = 6.1.4...

CVE-2026-10586: Server-Side Request Forgery (SSRF)

The Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 6.1.3 via the saveaigeneratedimage function. This makes it possible for authenticated attackers, with Author-level...

CVE-2026-4658: Improper Neutralization of Input During Web Page Generation

The Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the className, classHook, and blockId attributes in the Add to Cart block essential-blocks/add-to-cart in all versions up to, and including, 6.0.4. This...

CVE-2026-6703 Responsive Blocks <= 2.2.1 - Missing Authorization to Authenticated (Contributor+) Arbitrary Modification via AJAX Actions

The Responsive Blocks – Page Builder for Blocks & Patterns plugin for WordPress is vulnerable to unauthorized access in all versions up to, and including, 2.2.1. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticat...

CVE-2026-6703: Missing Authorization

The Responsive Blocks – Page Builder for Blocks & Patterns plugin for WordPress is vulnerable to unauthorized access in all versions up to, and including, 2.2.1. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticat...

CVE-2026-6675: Improper Input Validation

The Responsive Blocks – Page Builder for Blocks & Patterns plugin for WordPress is vulnerable to Unauthenticated Open Email Relay in all versions up to, and including, 2.2.0. This is due to insufficient authorization checks and missing server-side validation of the recipient email address supplie...

CVE-2025-11369: Missing Authorization

The Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns plugin for WordPress is vulnerable to unauthorized access of data due to a missing or incorrect capability checks on the getinstagramaccesstokencallback, googlemapapikeysavecallback and getsiteinfo functions in all...

CVE-2025-11361: Server-Side Request Forgery (SSRF)

The Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 5.7.1 via the ebsaveaigeneratedimage function. This makes it possible for authenticated attackers, with Author-leve...

CVE-2025-11270: Improper Neutralization of Input During Web Page Generation

The Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'titleTag' attribute in all versions up to, and including, 5.7.1 due to insufficient input sanitization and output escaping. This makes it possib...

CVE-2025-4684: Improper Neutralization of Input During Web Page Generation

The BlockSpare: Gutenberg Blocks & Patterns for Blogs, Magazines, Business Sites – Post Grids, Sliders, Carousels, Counters, Page Builder & Starter Site Imports, No Coding Needed plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the HTML attributes of Image Carousel and Image...

CVE-2025-4682: Improper Neutralization of Input During Web Page Generation

The Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via HTML attributes in Slider and Post Carousel widgets in all versions up to, and including, 5.4.0 due to insufficient input sanitization and output...

CVE-2025-1664: Improper Neutralization of Input During Web Page Generation

The Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Parallax slider in all versions up to, and including, 5.3.1 due to insufficient input sanitization and output escaping. This makes it possible for...

CVE-2024-13803: Improper Neutralization of Input During Web Page Generation

The Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘data-marker’ parameter in all versions up to, and including, 5.2.3 due to insufficient input sanitization and output escaping. This makes it possib...

CVE-2024-12045: Improper Neutralization of Input During Web Page Generation

The Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the maker title value of the Google Maps block in all versions up to, and including, 5.0.9 due to insufficient input sanitization and output escaping...

CVE-2024-9234: Missing Authorization

The GutenKit – Page Builder Blocks, Patterns, and Templates for Gutenberg Block Editor plugin for WordPress is vulnerable to arbitrary file uploads due to a missing capability check on the installandactivatepluginfromexternal function install-active-plugin REST API endpoint in all versions up to,...

CVE-2024-8325: Improper Neutralization of Input During Web Page Generation

The Blockspare: Gutenberg Blocks & Patterns for Blogs, Magazines, Business Sites – Post Grids, Sliders, Carousels, Counters, Page Builder & Starter Site Imports, No Coding Needed plugin for WordPress is vulnerable to Stored Cross-Site Scripting via several parameters in the...