6.4
Medium
CVE-2026-18435 The Kadence Blocks — Page Builder Toolkit for Gutenberg Editor plugin for WordPress is vulnerable to Stored Cross-Site…
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Kadence Blocks — Page Builder Toolkit for Gutenberg Editor 3.7 | earliest → 3.7.8 | No fix stated |
Other CVEs of Kadence Blocks — Page Builder Toolkit for Gutenberg Editor
The 30 CVEs of Kadence Blocks — Page Builder Toolkit for Gutenberg Editor →
CVE-2026-104762
The Kadence Blocks — Page Builder Toolkit for Gutenberg Editor plugin for WordPress is vulnerable to Stored Cross-Site…
6.4
Medium
CVE-2026-18062
The Kadence Blocks — Page Builder Toolkit for Gutenberg Editor plugin for WordPress is vulnerable to Stored Cross-Site…
6.4
Medium
CVE-2026-15286
The Gutenberg Blocks with AI by Kadence WP – Page Builder Features plugin for WordPress is vulnerable to unauthorized…
4.3
Medium
CVE-2026-12902
The Kadence Blocks — Page Builder Toolkit for Gutenberg Editor plugin for WordPress is vulnerable to authorization…
4.3
Medium