CVE-2026-11357

June 18, 2026, 6:16 a.m.

4.3
Medium

Description

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. Exploitation requires only that an administrator has previously connected a valid Kadence license; the full credential bundle is then readable by any Contributor-level user from the block editor client context without any server-side request manipulation.

Product(s) Impacted

Vendor Product Versions
Kadence
  • Kadence Blocks
  • *

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

*CPE(s)

Affected systems and software identified for this CVE.

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
a kadence kadence_blocks / / / / / wordpress / /

References

https://plugins.trac.wordpress.org/browser/kadence-blocks/tags/3.6.7/includes/class-kadence-blocks-editor-assets.php#L291
https://plugins.trac.wordpress.org/browser/kadence-blocks/tags/3.6.7/includes/class-kadence-blocks-editor-assets.php#L337
https://plugins.trac.wordpress.org/browser/kadence-blocks/tags/3.6.7/includes/helper-functions.php#L286
https://plugins.trac.wordpress.org/browser/kadence-blocks/tags/3.7.5/includes/class-kadence-blocks-editor-assets.php#L291
https://plugins.trac.wordpress.org/browser/kadence-blocks/tags/3.7.5/includes/class-kadence-blocks-editor-assets.php#L337
https://plugins.trac.wordpress.org/browser/kadence-blocks/tags/3.7.5/includes/helper-functions.php#L286
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3569191%40kadence-blocks&new=3569191%40kadence-blocks&sfp_email=&sfph_mail=
https://www.wordfence.com/threat-intel/vulnerabilities/id/fa62c795-57b8-48e5-a49f-2e1f3c792c87?source=cve

Tags

CWE-200
[email protected]
2026-06-18
CVE-2026-11357

CVSS Score

4.3 / 10

CVSS Data - 3.1

  • Attack Vector: NETWORK
  • Attack Complexity: LOW
  • Privileges Required: LOW
  • Scope: UNCHANGED
  • Confidentiality Impact: LOW
  • Integrity Impact: NONE
  • Availability Impact: NONE

    • CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

    View Vector String

Timeline

Published: June 18, 2026, 6:16 a.m.
Last Modified: June 18, 2026, 6:16 a.m.

Status : Received

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

[email protected]

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.