9.8
/ 10
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
The Temporary Login plugin for WordPress is vulnerable to Authentication Bypass in versions up to and including 1.0.0. This is due to improper input validation in the maybe_login_temporary_user() function, which fails to verify that the 'temp-login-token' GET parameter is a scalar string before processing it. When the parameter is supplied as an array, PHP's empty() check is bypassed and sanitize_key() returns an empty string, which is then passed as the meta_value to get_users(). WordPress ignores an empty meta_value and returns all users matching the meta_key '_temporary_login_token', allowing authentication without a valid token. This makes it possible for unauthenticated attackers to authenticate as any active temporary login user by sending a single crafted GET request.
AI Analysis
Authentication Bypass vulnerability in Temporary Login plugin for WordPress, allowing unauthenticated attackers to authenticate as any active temporary login user
Basic Information
ID
CVE-2026-7567
Source
Wordfence
Published
May 1, 2026 at 09:26
Affected Product
Vendor
elemntor
Product
Temporary Login
Affected Versions
elemntor Temporary Login 0
CWE Classification
AI Assessment
AI Score
9.8 / 10
AI Severity
Critical
Vendor
Elementor
Product
Temporary Login
Version
1.0.0
References
- www.wordfence.com /threat-intel/vulnerabilities/id/f97c669b-86c1-4873-a050-76972f494099
- plugins.trac.wordpress.org /browser/temporary-login/trunk/core/options.php
- plugins.trac.wordpress.org /browser/temporary-login/tags/1.0.0/core/options.php
- plugins.trac.wordpress.org /browser/temporary-login/trunk/core/admin.php
- plugins.trac.wordpress.org /browser/temporary-login/tags/1.0.0/core/admin.php
- plugins.trac.wordpress.org /browser/temporary-login/trunk/core/admin.php
- plugins.trac.wordpress.org /browser/temporary-login/tags/1.0.0/core/admin.php