CVE-2026-24972: Elated Listing Auth Bypass Vulnerability

CVE-2026-24972 Overview

A Missing Authorization vulnerability has been identified in the Elated-Themes Elated Listing (eltd-listing) WordPress plugin that allows attackers to exploit incorrectly configured access control security levels. This broken access control flaw (CWE-862) enables authenticated users with low privileges to perform unauthorized actions that should be restricted to higher-privileged users or administrators.

Critical Impact

Authenticated attackers can bypass authorization checks to modify data or settings they should not have access to, potentially compromising the integrity of WordPress installations using this plugin.

Affected Products

• Elated Listing WordPress Plugin version 1.4 and earlier
• WordPress installations using eltd-listing plugin
• Websites utilizing Elated-Themes listing functionality

Discovery Timeline

• 2026-03-25 - CVE CVE-2026-24972 published to NVD
• 2026-03-26 - Last updated in NVD database

Technical Details for CVE-2026-24972

Vulnerability Analysis

This vulnerability stems from missing authorization checks in the Elated Listing WordPress plugin. The plugin fails to properly verify that users have appropriate permissions before allowing them to perform certain actions. This allows authenticated users with minimal privileges (such as subscribers) to access and modify functionality that should be restricted to administrators or other higher-privileged roles.

The attack can be executed remotely over the network without any user interaction required. An attacker only needs valid authentication credentials with low-level privileges to exploit this vulnerability. While the confidentiality impact is negligible, the integrity impact is significant as attackers can modify data they should not have access to.

Root Cause

The root cause of CVE-2026-24972 is the absence of proper capability checks within the plugin's code. WordPress plugins should implement current_user_can() checks or similar authorization mechanisms before executing privileged operations. The Elated Listing plugin versions through 1.4 fail to implement these necessary authorization gates, allowing any authenticated user to access protected functionality regardless of their assigned role.

Attack Vector

The attack vector for this vulnerability is network-based with low complexity. An attacker must first obtain valid credentials for the target WordPress site (even a basic subscriber account is sufficient). Once authenticated, the attacker can directly access plugin endpoints or AJAX handlers that lack proper authorization checks, allowing them to perform actions such as modifying listings, changing settings, or manipulating data that should be protected.

The vulnerability is particularly concerning because WordPress subscriber accounts are easy to obtain on many sites with open registration, and the attack requires no special tools or social engineering once initial access is achieved.

Detection Methods for CVE-2026-24972

Indicators of Compromise

• Unexpected modifications to listing data or plugin settings by low-privileged users
• Audit log entries showing subscribers or other low-privilege users accessing administrative plugin functions
• Unusual AJAX requests to eltd-listing endpoints from non-administrative accounts
• Changes to listing content that do not correlate with legitimate administrative activity

Detection Strategies

• Review WordPress access logs for requests to eltd-listing plugin endpoints from non-administrative user sessions
• Implement WordPress activity logging plugins to monitor for unauthorized access attempts
• Audit user role changes and permission modifications within the WordPress installation
• Monitor for suspicious patterns of authenticated user activity targeting plugin-specific functionality

Monitoring Recommendations

• Enable comprehensive WordPress audit logging covering all plugin-related actions
• Configure alerts for any modifications to listings or plugin settings by non-administrative users
• Regularly review user accounts and remove unnecessary privileges or dormant accounts
• Implement Web Application Firewall (WAF) rules to detect and block suspicious request patterns

How to Mitigate CVE-2026-24972

Immediate Actions Required

• Audit all user accounts on affected WordPress installations and remove unnecessary privileges
• Review and restrict user registration if public registration is enabled
• Monitor plugin activity logs for any signs of exploitation
• Consider temporarily disabling the Elated Listing plugin until a patch is available
• Implement additional access controls at the web server or WAF level

Patch Information

As of the last NVD update on 2026-03-26, users should check the Patchstack Vulnerability Report for the latest patch information and updated versions from Elated-Themes. Contact the plugin vendor directly for information about security updates addressing this vulnerability.

Workarounds

• Restrict user registration on WordPress sites using this plugin to prevent attackers from creating accounts
• Remove the Elated Listing plugin if it is not essential to site functionality
• Implement role-based access restrictions at the web server level (e.g., Apache or Nginx) to limit access to plugin endpoints
• Use a WordPress security plugin to add additional capability checks and monitoring
• Apply the principle of least privilege by reviewing all existing user accounts and downgrading permissions where possible

# Example: Restrict access to plugin directory via .htaccess
# Add to /wp-content/plugins/eltd-listing/.htaccess
<IfModule mod_rewrite.c>
    RewriteEngine On
    RewriteCond %{REQUEST_URI} ^/wp-content/plugins/eltd-listing/
    RewriteCond %{HTTP_COOKIE} !wordpress_logged_in.*administrator [NC]
    RewriteRule .* - [F,L]
</IfModule>