CVE-2026-0920

critical

Description

The LA-Studio Element Kit for Elementor plugin for WordPress is vulnerable to Administrative User Creation in all versions up to, and including, 1.5.6.3. This is due to the 'ajax_register_handle' function not restricting what user roles a user can register with. This makes it possible for unauthenticated attackers to supply the 'lakit_bkrole' parameter during registration and gain administrator access to the site.

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/65ebc744-6cc2-47ce-b225-81820e49d59c?source=cve

https://www.wordfence.com/blog/2026/01/20000-wordpress-sites-affected-by-backdoor-vulnerability-in-la-studio-element-kit-for-elementor-wordpress-plugin/

https://plugins.trac.wordpress.org/changeset/3439121/lastudio-element-kit

https://plugins.trac.wordpress.org/browser/lastudio-element-kit/tags/1.5.6.3/includes/integrations/override.php#L301

Details

Source: Mitre, NVD

Published: 2026-01-22

Updated: 2026-01-26

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

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

Severity: Critical

EPSS

EPSS: 0.00026