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Vulnerabilities associated with Kadence Blocks — Page Builder Toolkit for Gutenberg Editor.

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Showing 25 vulnerabilities on this page for Kadence Blocks — Page Builder Toolkit for Gutenberg Editor

Signals CISA KEV Ransomware Nuclei
VulnerabilityTitle and contextCVSSEPSSPoCsSignals

Kadence Blocks <= 3.7.8.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Identity Block Inner Image Content

The Kadence Blocks — Page Builder Toolkit for Gutenberg Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Identity Block Inner Image Content in all versions up to, and including, 3.7.8.1 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 will execute whenever a user accesses an injected page. This vulnerability is only trig…

CWE-79Aug 1, 2026
CVSS6.4v3.1EPSS0.206%PoCs0SignalsSTIX

Kadence Blocks <= 3.7.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'toggleIcon' Block Attribute

The Kadence Blocks — Page Builder Toolkit for Gutenberg Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'toggleIcon' Block Attribute in all versions up to, and including, 3.7.8 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 will execute whenever a user accesses an injected page.

CWE-79Aug 1, 2026
CVSS6.4v3.1EPSS0.193%PoCs0SignalsSTIX

Gutenberg Blocks with AI by Kadence WP – Page Builder Features <= 3.5.32 - Incorrect Authorization to Authenticated (Contributor+) Post Publication

The Gutenberg Blocks with AI by Kadence WP – Page Builder Features plugin for WordPress is vulnerable to unauthorized post publication in all versions up to, and including, 3.5.32 due to a misconfigured capability check on the 'get_items_permission_check' function permission callback of the 'process_pattern' REST API endpoint. This makes it possible for authenticated attackers, with Contributor-level access and above, to create and immediately publish posts of any type (including pages), bypassi…

CWE-863Jul 10, 2026
CVSS4.3v3.1EPSS0.268%PoCs0SignalsSTIX

Kadence Blocks <= 3.7.7 - Missing Authorization to Authenticated (Contributor+) Arbitrary Media Attachment Creation via kadence_import_process_pattern/kadence_import_process_data AJAX Actions

The Kadence Blocks — Page Builder Toolkit for Gutenberg Editor plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 3.7.7. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with contributor-level access and above, to create arbitrary Media Library attachments by downloading remote images to the site's uploads directory via wp_upload_bits() and wp_insert_a…

CWE-862Jul 1, 2026
CVSS4.3v3.1EPSS0.272%PoCs0SignalsSTIX

Kadence Blocks <= 3.7.7 - Insecure Direct Object Reference to Authenticated (Contributor+) Arbitrary Optimizer Data Deletion/Read/Modification via 'post_path' Parameter

The Kadence Blocks – Gutenberg Blocks for Page Builder Features plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to and including 3.7.7. This is due to a mismatch between the object used for authorization and the object actually accessed in the Optimize_Rest_Controller's create_item(), get_item(), delete_item(), and bulk_delete_items() endpoints — authorization is checked via current_user_can('edit_post'/'delete_post', $post_id) against the user-supplied post…

CWE-639Jul 1, 2026
CVSS4.3v3.1EPSS0.293%PoCs0SignalsSTIX

Kadence Blocks <= 3.7.5 - Authenticated (Contributor+) Sensitive Information Exposure via Block Editor proData Localization

The Kadence Blocks — Page Builder Toolkit for Gutenberg Editor plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.7.5 via the editor_assets_variables. This makes it possible for authenticated attackers, with contributor-level access and above, to extract the site's connected Kadence account license key, license owner email, api_key, api_email, and license domain from the browser console by inspecting window.kadence_blocks_params.proData. …

CWE-200Jun 18, 2026
CVSS4.3v3.1EPSS0.322%PoCs0SignalsSTIX

Kadence Blocks — Page Builder Toolkit for Gutenberg Editor <= 3.6.3 - Missing Authorization to Authenticated (Contributor+) Media Upload

The Kadence Blocks — Page Builder Toolkit for Gutenberg Editor plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 3.6.3. This is due to the plugin not properly verifying that a user has the `upload_files` capability in the `process_pattern` REST API endpoint. This makes it possible for authenticated attackers, with contributor level access and above, to upload images to the WordPress Media Library by supplying remote image URLs that the server downlo…

CWE-862Apr 4, 2026
CVSS4.3v3.1EPSS0.301%PoCs0SignalsSTIX

Gutenberg Blocks with AI by Kadence WP <= 3.6.1 - Missing Authorization to Authenticated (Contributor+) Unauthorized Media Upload

The Gutenberg Blocks with AI by Kadence WP plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 3.6.1. This is due to a missing capability check in the `process_image_data_ajax_callback()` function which handles the `kadence_import_process_image_data` AJAX action. The function's authorization check via `verify_ajax_call()` only validates `edit_posts` capability but fails to check for the `upload_files` capability. This makes it possible for authentica…

CWE-862Feb 18, 2026
CVSS4.3v3.1EPSS0.327%PoCs0SignalsSTIX

Gutenberg Blocks with AI by Kadence WP <= 3.6.1 - Authenticated (Contributor+) Server-Side Request Forgery via 'endpoint' Parameter

The Gutenberg Blocks with AI by Kadence WP plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 3.6.1. This is due to insufficient validation of the `endpoint` parameter in the `get_items()` function of the GetResponse REST API handler. The endpoint's permission check only requires `edit_posts` capability (Contributor role) rather than `manage_options` (Administrator). This makes it possible for authenticated attackers, with Contributor-level ac…

CWE-918Feb 18, 2026
CVSS4.3v3.1EPSS0.283%PoCs0SignalsSTIX

Gutenberg Blocks by Kadence Blocks <= 3.5.32 - Missing Authorization

The Kadence Blocks — Page Builder Toolkit for Gutenberg Editor plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in all versions up to, and including, 3.5.32. This makes it possible for authenticated attackers, with Contributor-level access and above, to perform an unauthorized action.

CWE-862Feb 17, 2026
CVSS4.3v3.1EPSS0.2%PoCs0SignalsSTIX

Kadence Blocks – Gutenberg Blocks for Page Builder Features <= 3.5.10 - Authenticated (Contributor+) Stored Cross-Site Scripting via `redirectURL` Parameter

The Gutenberg Blocks with AI by Kadence WP – Page Builder Features plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘redirectURL’ parameter in all versions up to, and including, 3.5.10 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 will execute whenever a user accesses an injected page.

CWE-79Jul 9, 2025
CVSS6.4v3.1EPSS0.249%PoCs0SignalsSTIX

Gutenberg Blocks by Kadence Blocks <= 3.4.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'icon'

The Gutenberg Blocks with AI by Kadence WP – Page Builder Features plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘icon’ parameter in all versions up to, and including, 3.4.9 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 will execute whenever a user accesses an injected page.

CWE-79Mar 1, 2025
CVSS6.4v3.1EPSS0.31%PoCs0SignalsSTIX

Gutenberg Blocks with AI by Kadence WP – Page Builder Features <= 3.4.2 - Authenticated (contributor+) Stored Cross-Site Scripting via Button Link

The Gutenberg Blocks with AI by Kadence WP – Page Builder Features plugin for WordPress is vulnerable to Stored Cross-Site Scripting via button block link in all versions up to, and including, 3.4.2 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 will execute whenever a user accesses an injected page.

CWE-79Jan 11, 2025
CVSS6.4v3.1EPSS0.236%PoCs0SignalsSTIX

Kadence Blocks <= 3.2.53 - Authenticated (Admin+) Stored Cross-Site Scripting

The Gutenberg Blocks with AI by Kadence WP – Page Builder Features plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 3.2.53 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installation…

CWE-79Dec 13, 2024
CVSS4.4v3.1EPSS0.46%PoCs0SignalsSTIX

Gutenberg Blocks with AI by Kadence WP – Page Builder Features <= 3.3.3 - Authenticated (Contributor+) Stored Cross-Site Scripting

The Gutenberg Blocks with AI by Kadence WP – Page Builder Features plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'Countdown' widget in all versions up to, and including, 3.3.3 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 will execute whenever a user accesses an injected page.

CWE-79Nov 21, 2024
CVSS6.4v3.1EPSS0.403%PoCs0SignalsSTIX

Gutenberg Blocks with AI by Kadence WP – Page Builder Features <= 3.3.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Icon Widget

The Gutenberg Blocks with AI by Kadence WP – Page Builder Features plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's Icon widget in all versions up to, and including, 6.6.2 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.

CWE-79Nov 1, 2024
CVSS6.4v3.1EPSS0.311%PoCs0SignalsSTIX

Gutenberg Blocks with AI by Kadence WP – Page Builder Features <= 3.2.45 - Authenticated (Contributor+) Stored DOM-Based Cross-Site Scripting via HTML Data Attributes

The Gutenberg Blocks with AI by Kadence WP – Page Builder Features plugin for WordPress is vulnerable to DOM-based Stored Cross-Site Scripting via HTML data attributes in all versions up to, and including, 3.2.45 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.

CWE-79Jun 29, 2024
CVSS6.4v3.1EPSS0.263%PoCs0SignalsSTIX

Gutenberg Blocks with AI by Kadence WP – Page Builder Features <= 3.2.42 - Authenticated (Contributor+) Stored Cross-Site Scripting in Google Maps Widget

The Gutenberg Blocks with AI by Kadence WP – Page Builder Features plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Google Maps widget parameters in all versions up to, and including, 3.2.42 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 will execute whenever a user accesses an injected page.

CWE-79Jun 27, 2024
CVSS6.4v3.1EPSS0.322%PoCs0SignalsSTIX

Gutenberg Blocks by Kadence Blocks – Page Builder Features <= 3.2.38 - Authenticated (Contributor+) Stored Cross-Site Scripting via titleFont Parameter

The Gutenberg Blocks with AI by Kadence WP – Page Builder Features plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘titleFont’ parameter in all versions up to, and including, 3.2.38 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 will execute whenever a user accesses an injected page.

CWE-79Jun 14, 2024
CVSS6.4v3.1EPSS0.494%PoCs0SignalsSTIX

Gutenberg Blocks by Kadence Blocks – Page Builder Features <= 3.2.37 - Authenticated (Contributor+) Stored Cross-Site Scripting via Typer Effect

The Gutenberg Blocks with AI by Kadence WP – Page Builder Features plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the typer effect in the advanced heading widget in all versions up to, and including, 3.2.37 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 in…

CWE-79May 15, 2024
CVSS6.4v3.1EPSS0.263%PoCs0SignalsSTIX

Gutenberg Blocks by Kadence Blocks – Page Builder Features <= 3.2.37 - Authenticated (Contributor+) Stored Cross-Site Scripting

The Gutenberg Blocks by Kadence Blocks – Page Builder Features plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'Testimonial', 'Progress Bar', 'Lottie Animations', 'Row Layout', 'Google Maps', and 'Advanced Gallery' blocks in all versions up to, and including, 3.2.37 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 arbitra…

CWE-79May 15, 2024
CVSS5.4v3.1EPSS0.409%PoCs0SignalsSTIX

Gutenberg Blocks by Kadence Blocks – Page Builder Features <= 3.2.36 - Authenticated (Contributor+) Stored Cross-Site Scripting via Countdown Timer

The Gutenberg Blocks with AI by Kadence WP – Page Builder Features plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the countdown timer in all versions up to, and including, 3.2.36 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.

CWE-79May 11, 2024
CVSS6.4v3.1EPSS0.429%PoCs0SignalsSTIX

Gutenberg Blocks with AI by Kadence WP <= 3.2.36 - Authenticated (Contributor+) Stored Cross-Site Scripting via Block Link

The Gutenberg Blocks with AI by Kadence WP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'link' attribute of the plugin's blocks in all versions up to, and including, 3.2.36 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.

CWE-79May 10, 2024
CVSS6.4v3.1EPSS0.34%PoCs0SignalsSTIX

Gutenberg Blocks by Kadence Blocks – Page Builder Features <= 3.2.34 - Authenticated (Contributor+) Stored Cross-Site Scripting

The Gutenberg Blocks by Kadence Blocks – Page Builder Features plugin for WordPress is vulnerable to Stored Cross-Site Scripting via several parameters in all versions up to, and including, 3.2.34 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor access or higher, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CWE-79May 2, 2024
CVSS6.4v3.1EPSS0.32%PoCs0SignalsSTIX

Gutenberg Blocks by Kadence Blocks – Page Builder Features <= 3.2.25 - Authenticated (Contributor+) Stored Cross-Site Scripting via Testimonial Widget

The Gutenberg Blocks by Kadence Blocks – Page Builder Features plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Testimonial Widget's anchor style parameter in all versions up to, and including, 3.2.25 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor access or higher, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CWE-79Apr 9, 2024
CVSS6.4v3.1EPSS0.531%PoCs0SignalsSTIX