CVE-2026-13360 | BDVDB-2026-359376 Detail
wplegalpagesWPLP Cookie Consent – Cookie Banner & Consent Management for GDPR, CCPA & Google Consent Mode
Description#
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.
Impact#
Per CVSS v3.1: confidentiality impact low, integrity impact low, availability impact none. Attack vector: network.
Weaknesses#
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
References#
- https://www.wordfence.com/threat-intel/vulnerabilities/id/bba8007f-7254-4201-8f94-7bf921a33a27?source=cve
- 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/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/4.2.7/public/class-gdpr-cookie-consent-public.php#L209
- 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/changeset/3641387/gdpr-cookie-consent/tags/4.4.0/admin/class-gdpr-cookie-consent-admin.php
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.