CVE-2026-24994: Sunshine Photo Cart Auth Bypass Flaw

CVE-2026-24994 Overview

CVE-2026-24994 is a Missing Authorization vulnerability affecting the Sunshine Photo Cart WordPress plugin. This security flaw allows attackers to exploit incorrectly configured access control security levels, potentially enabling unauthorized access to protected functionality or data within affected WordPress installations.

The vulnerability stems from a Broken Access Control condition (CWE-862) where the plugin fails to properly verify user authorization before granting access to certain features or data. Attackers can leverage this weakness to bypass intended security restrictions without requiring authentication.

Critical Impact

Unauthenticated attackers can exploit this missing authorization flaw to access restricted functionality in the Sunshine Photo Cart plugin, potentially exposing sensitive photo gallery data or administrative features.

Affected Products

• Sunshine Photo Cart WordPress Plugin versions up to and including 3.5.7.2
• WordPress installations running vulnerable versions of the sunshine-photo-cart plugin
• Websites utilizing Sunshine Photo Cart for photo gallery and e-commerce functionality

Discovery Timeline

• February 3, 2026 - CVE-2026-24994 published to NVD
• February 3, 2026 - Last updated in NVD database

Technical Details for CVE-2026-24994

Vulnerability Analysis

This Missing Authorization vulnerability represents a classic Broken Access Control flaw where the Sunshine Photo Cart plugin does not adequately enforce authorization checks on certain functionality. The vulnerability allows network-based attacks with low complexity and requires no privileges or user interaction to exploit.

The impact is primarily focused on confidentiality, where unauthorized information disclosure can occur. Attackers exploiting this vulnerability could gain access to photo gallery content, customer information, or other data that should be restricted to authorized users only.

Root Cause

The root cause of CVE-2026-24994 is a Missing Authorization check (CWE-862) in the Sunshine Photo Cart plugin. The vulnerable code paths fail to verify whether the requesting user has appropriate permissions before processing sensitive operations or returning protected data.

WordPress plugins commonly implement authorization through capability checks using functions like current_user_can(). When these checks are missing or improperly implemented, attackers can directly access endpoints or functionality intended only for authenticated or privileged users.

Attack Vector

The attack vector for this vulnerability is network-based, meaning it can be exploited remotely over the internet. An attacker can craft HTTP requests to specific plugin endpoints that lack proper authorization verification.

The exploitation scenario involves identifying unprotected AJAX handlers, REST API endpoints, or other plugin functionality that processes requests without validating user permissions. Since no authentication or special privileges are required, any remote attacker can potentially exploit this vulnerability against affected WordPress installations.

For technical details and proof-of-concept information, refer to the Patchstack Vulnerability Report.

Detection Methods for CVE-2026-24994

Indicators of Compromise

• Unusual access patterns to Sunshine Photo Cart plugin endpoints from unauthenticated sessions
• Unexpected requests to plugin AJAX handlers or REST API routes without valid authentication tokens
• Log entries showing access to protected gallery or order data from anonymous users
• Anomalous traffic patterns targeting /wp-content/plugins/sunshine-photo-cart/ endpoints

Detection Strategies

• Monitor WordPress access logs for requests to Sunshine Photo Cart endpoints that lack authentication cookies
• Implement Web Application Firewall (WAF) rules to detect and alert on suspicious access patterns to plugin functionality
• Enable WordPress audit logging to track unauthorized access attempts to protected resources
• Deploy endpoint detection solutions to identify exploitation attempts against known vulnerable paths

Monitoring Recommendations

• Configure alerts for bulk requests to photo cart endpoints from single IP addresses
• Monitor for data exfiltration patterns indicating unauthorized access to gallery content
• Review access logs regularly for unauthenticated requests to administrative plugin functions
• Implement rate limiting on plugin endpoints to slow down automated exploitation attempts

How to Mitigate CVE-2026-24994

Immediate Actions Required

• Update Sunshine Photo Cart plugin to a patched version higher than 3.5.7.2 when available
• Review WordPress site access logs for evidence of exploitation
• Temporarily disable the Sunshine Photo Cart plugin if immediate patching is not possible
• Implement WAF rules to restrict access to vulnerable plugin endpoints

Patch Information

Site administrators should check for updated versions of the Sunshine Photo Cart plugin through the WordPress plugin repository or the vendor's official website. Monitor the Patchstack Vulnerability Report for updates on patch availability and remediation guidance.

Workarounds

• Restrict access to the WordPress site using IP whitelisting at the web server or network level if feasible
• Implement additional authentication layers using security plugins such as Wordfence or Sucuri
• Disable or remove the Sunshine Photo Cart plugin until a patched version is available
• Use .htaccess rules to block unauthenticated access to plugin directories and AJAX handlers

# Example .htaccess restriction for WordPress plugin endpoints
# Add to WordPress root .htaccess file
<IfModule mod_rewrite.c>
    RewriteEngine On
    # Block direct access to plugin AJAX handlers for unauthenticated users
    RewriteCond %{REQUEST_URI} sunshine-photo-cart [NC]
    RewriteCond %{HTTP_COOKIE} !wordpress_logged_in [NC]
    RewriteCond %{REQUEST_METHOD} POST
    RewriteRule .* - [F,L]
</IfModule>