PT-2026-8403 · WordPress · Kadence Blocks

Johska · Published 2026-02-17 · Updated 2026-02-17 · CVE-2026-2608

Positive Technologies · (AI Summary)

CVSS v3.1

4.3

4.3

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions Kadence Blocks — Page Builder Toolkit for Gutenberg Editor plugin for WordPress versions up to and including 3.5.32

Description The Kadence Blocks — Page Builder Toolkit for Gutenberg Editor plugin for WordPress has a flaw that allows unauthorized access. This is due to a missing capability check on a function. Authenticated attackers with Contributor-level access or higher can perform an unauthorized action.

Recommendations Update Kadence Blocks — Page Builder Toolkit for Gutenberg Editor plugin for WordPress to a version later than 3.5.32.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2026-2608

Affected Products

Kadence Blocks

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-2608 · Security Note
• https://twitter.com/CVEnew/status/2023727913908998272 · Twitter Post
• https://wordfence.com/threat-intel/vulnerabilities/id/05dd1686-76e3-498b-80b8-c4befc545fc8?source=cve · Note
• https://vdp.patchstack.com/database/wordpress/plugin/kadence-blocks/vulnerability/wordpress-gutenberg-blocks-with-ai-by-kadence-wp-plugin-3-5-32-incorrect-authorization-to-authenticated-contributor-post-publication-vulnerability · Note
• https://plugins.trac.wordpress.org/changeset?old_path=/kadence-blocks/tags/3.5.32&new_path=/kadence-blocks/tags/3.6.0&sfp_email=&sfph_mail= · Note