CVE-2026-13360

The Cookie Banner for GDPR / CCPA – WPLP Cookie Consent plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'regionArray' parameter in all versions up to, and including, 4.3.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Successful exploitation requires that the site administrator has enabled the 'Support Google Consent Mode (GCM)' setting, which is disabled by default. Additionally, the AJAX handler performs no nonce or capability check, allowing any authenticated user including those with Subscriber-level access to overwrite the affected plugin setting.

• CWE-79

• https://plugins.trac.wordpress.org/browser/gdpr-cookie-consent/tags/4.2.7/admin/class-gdpr-cookie-consent-admin.php#L4961
• https://plugins.trac.wordpress.org/browser/gdpr-cookie-consent/tags/4.2.7/includes/class-gdpr-cookie-consent.php#L245
• https://plugins.trac.wordpress.org/browser/gdpr-cookie-consent/tags/4.2.7/public/class-gdpr-cookie-consent-public.php#L209
• https://plugins.trac.wordpress.org/browser/gdpr-cookie-consent/tags/4.3.5/admin/class-gdpr-cookie-consent-admin.php#L4961
• https://plugins.trac.wordpress.org/browser/gdpr-cookie-consent/tags/4.3.5/includes/class-gdpr-cookie-consent.php#L245
• https://plugins.trac.wordpress.org/browser/gdpr-cookie-consent/tags/4.3.5/public/class-gdpr-cookie-consent-public.php#L209
• https://plugins.trac.wordpress.org/changeset/3641387/gdpr-cookie-consent/tags/4.4.0/admin/class-gdpr-cookie-consent-admin.php
• https://www.wordfence.com/threat-intel/vulnerabilities/id/bba8007f-7254-4201-8f94-7bf921a33a27?source=cve

Published

Aug 15, 2026

Last Modified

Aug 20, 2026

Status

Deferred

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2026-13353The WP Ultimate CSV Importer – WordPress Import & Export for…8.8
• CVE-2026-13356A malicious webpage could interrupt a pending navigation by …6.3
• CVE-2026-13357The Houzez Property Feed plugin for WordPress is vulnerable …4.9
• CVE-2026-13358The Appointment Booking Calendar — Simply Schedule Appointme…6.5
• CVE-2026-13359The Contact Form to DB by BestWebSoft – Messages Database Pl…7.2
• CVE-2026-1336The AI ChatBot with ChatGPT and Content Generator by AYS plu…5.3
• CVE-2026-13361IBM Informix oninit sq_sgkprepare RCE via unchecked SQL Inte…8.8
• CVE-2026-13362The SendPulse Email Marketing Newsletter plugin for WordPres…6.4
• CVE-2026-13365IBM Planning Analytics 2.0, and 2.1 Local is vulnerable to c…6.5
• CVE-2026-13367IBM Informix Dynamic Server 14.10, and 15.0 contain a local …7.8
• CVE-2026-13368WatchGuard Fireware OS contains a race condition leading to …8.1
• CVE-2026-13369The Ninja Forms - File Uploads plugin for WordPress is vulne…7.5