CVE-2026-24605: X Addons Elementor Auth Bypass Vulnerability

CVE-2026-24605 Overview

A Missing Authorization vulnerability (CWE-862) has been identified in the X Addons for Elementor WordPress plugin developed by pencilwp. This Broken Access Control vulnerability allows attackers to exploit incorrectly configured access control security levels, potentially gaining unauthorized access to protected functionality or data within WordPress sites utilizing this plugin.

The vulnerability stems from missing authorization checks that fail to properly validate user permissions before allowing access to sensitive plugin functionality. This can be exploited by authenticated users with low-level privileges to access features or data that should be restricted to administrators or other higher-privileged roles.

Critical Impact

Authenticated attackers with minimal privileges can bypass access controls to read sensitive configuration data or access restricted plugin functionality on affected WordPress installations.

Affected Products

• X Addons for Elementor plugin versions from n/a through <= 1.0.23
• WordPress installations using vulnerable versions of x-addons-elementor
• Sites utilizing Elementor page builder with X Addons extension

Discovery Timeline

• 2026-01-23 - CVE-2026-24605 published to NVD
• 2026-01-26 - Last updated in NVD database

Technical Details for CVE-2026-24605

Vulnerability Analysis

This vulnerability is classified as CWE-862 (Missing Authorization), a common security weakness in web applications where authorization checks are absent or improperly implemented. The affected X Addons for Elementor plugin fails to verify that users have appropriate permissions before granting access to certain functionality.

The vulnerability requires network access and low-level authentication (such as a subscriber account) to exploit. No user interaction is required for successful exploitation. The attack complexity is low, making this vulnerability relatively straightforward to exploit for authenticated attackers. The impact is limited to confidentiality concerns, as the vulnerability allows unauthorized read access to sensitive information.

Root Cause

The root cause of this vulnerability lies in the absence of proper capability checks within the X Addons for Elementor plugin's code. WordPress plugins should implement authorization checks using functions like current_user_can() to verify that the requesting user has appropriate permissions before executing sensitive operations. When these checks are missing, any authenticated user can potentially access functionality intended only for administrators.

Attack Vector

The attack vector for CVE-2026-24605 is network-based, meaning exploitation occurs remotely over HTTP/HTTPS connections. An attacker must first authenticate to the WordPress site with any valid user account (including low-privilege roles like subscribers). Once authenticated, the attacker can send crafted requests to plugin endpoints that lack proper authorization checks.

The attack does not require special tools or techniques beyond standard web requests. The attacker can directly access AJAX handlers, REST API endpoints, or other plugin functionality that should be restricted but fails to verify user capabilities. This allows unauthorized access to configuration data, plugin settings, or other sensitive information that should only be available to administrators.

Detection Methods for CVE-2026-24605

Indicators of Compromise

• Unusual access patterns to X Addons for Elementor AJAX endpoints from low-privilege user accounts
• Unexpected requests to plugin configuration or settings pages from subscriber or contributor accounts
• Log entries showing access to restricted plugin functionality by non-administrative users
• Anomalous read operations on plugin data from authenticated sessions with minimal privileges

Detection Strategies

• Review WordPress access logs for requests to x-addons-elementor endpoints from users with subscriber or contributor roles
• Implement Web Application Firewall (WAF) rules to monitor and alert on unusual access patterns to plugin AJAX handlers
• Enable WordPress debug logging to capture unauthorized access attempts to plugin functionality
• Deploy file integrity monitoring to detect any unauthorized changes to plugin configuration files

Monitoring Recommendations

• Configure SentinelOne Singularity to monitor WordPress installations for suspicious plugin interactions and unauthorized access patterns
• Set up alerts for access attempts to sensitive plugin endpoints from non-administrative user sessions
• Implement continuous monitoring of WordPress user activity logs for privilege abuse indicators
• Enable real-time alerting on access control violation patterns specific to Elementor addon plugins

How to Mitigate CVE-2026-24605

Immediate Actions Required

• Update X Addons for Elementor plugin to the latest patched version immediately
• Audit WordPress user accounts and remove unnecessary subscriber or contributor accounts
• Review plugin activity logs to identify any potential exploitation attempts
• Consider temporarily deactivating the plugin if a patched version is not yet available

Patch Information

Patch details are available through the Patchstack Security Advisory. Users should update the X Addons for Elementor plugin to a version newer than 1.0.23 that includes proper authorization checks. Contact the plugin developer pencilwp for the latest security update information.

Workarounds

• Restrict WordPress user registration to prevent attackers from creating low-privilege accounts for exploitation
• Implement additional access control layers using security plugins that can enforce capability checks
• Use a Web Application Firewall (WAF) to filter requests to vulnerable plugin endpoints
• Temporarily disable the X Addons for Elementor plugin until the patch is applied if the plugin is not critical to site functionality

# WordPress CLI commands to check and update the plugin
# Check current plugin version
wp plugin list --name=x-addons-elementor --format=table

# Update to the latest version when patch is available
wp plugin update x-addons-elementor

# Temporarily deactivate if needed
wp plugin deactivate x-addons-elementor

# Audit user roles for potential threat actors
wp user list --role=subscriber --format=table