LA-Studio Element Kit for Elementor <= 1.5.6.3 - Unauthenticated Privilege Escalation via Backdoor to Administrative User Creation via lakit_bkrole parameter

Improper Privilege Management
CVE CVE-2026-0920
CVSS Critical (9.8)
Publicly Published January 21, 2026
Last Updated January 22, 2026
Researcher Athiwat Tiprasaharn (Jitlada), Itthidej Aramsri (Boeing777), Waris Damkham
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

1 affected software package

Software Type Plugin
Software Slug lastudio-element-kit (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 1.5.6.3
Patched Version
  • 1.6.0
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