CVE-2026-18435

MediumCVSS 6.4/10Last modified Aug 12, 2026

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.

Metrics

CVSS 3.1 6.4/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

No affected versions have been published.

Timeline

Published
Aug 1, 2026
Last modified
Aug 12, 2026
NVD status
Deferred

Related CVEs from 2026

CVE-2026-184365.3The MailPress plugin for WordPress is vulnerable to unauthorized access in versions up to, and including, 1.5.0 via the campaign revision-reCVE-2026-184375.3The MailerPress – Newsletter, email marketing & AI automation plugin for WordPress is vulnerable to unauthorized access due to a missing capCVE-2026-184388.8The Templately – Elementor & Gutenberg Template Library: 6500+ Free & Pro Ready Templates And Cloud! plugin for WordPress is vulnerable to RCVE-2026-184394.3The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up tCVE-2026-18447.2The PixelYourSite PRO plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'pysTrafficSource' parameter and the 'pys_laCVE-2026-184414.3The Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress plugin for WordPress is vulnerable to Insecure Direct ObjecCVE-2026-184427.5The WCFM Marketplace – Multivendor Marketplace for WooCommerce plugin for WordPress is vulnerable to generic SQL Injection via the 'wcfmmp_uCVE-2026-184438.8The Smart Manager – Advanced WooCommerce Bulk Edit & Inventory Management plugin for WordPress is vulnerable to generic SQL Injection via thCVE-2026-184447.8There is an integer conversion vulnerability resulting in an out-of-bounds read when loading images recently discovered in NI LabVIEW.  ThisCVE-2026-184457.8There is an integer overflow vulnerability resulting in an out-of-bounds write recently discovered in NI LabVIEW.  This may result in informCVE-2026-184467.5fast-uri before 4.1.2, 3.1.5, and 2.4.4 requires a literal double forward slash to recognize a URI authority, so a reference that uses a bacCVE-2026-18455.5The Real Estate Pro plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and includin
CVE-2026-18435: Medium severity, CVSS 6.4 | Vulnix