PT-2026-28334 · Unknown+1 · Classic Editor+1

Published 2026-03-26 · Updated 2026-03-29 · CVE-2026-2389

Positive Technologies (AI Summary)

CVSS v3.1

4.9

Medium

Base vector

AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Complianz – GDPR/CCPA Cookie Consent plugin for WordPress versions prior to 7.4.4.3

Description The Complianz – GDPR/CCPA Cookie Consent plugin for WordPress is susceptible to Stored Cross-Site Scripting. This occurs because the revert divs to summary function replaces HTML entities (”) with literal double-quote characters (") in post content without proper sanitization. This allows authenticated attackers with Contributor-level access or higher to inject arbitrary web scripts into pages. These scripts will execute each time a user accesses the compromised page. The Classic Editor plugin must be installed and activated for exploitation.

Recommendations Update Complianz – GDPR/CCPA Cookie Consent plugin for WordPress to version 7.4.4.3 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-2389

Affected Products

Classic Editor

The Complianz – Gdpr/Ccpa Cookie Consent

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2026-2389 · Security Note
• https://twitter.com/cyberbivash/status/2037191214802338237 · Twitter Post
• https://plugins.trac.wordpress.org/browser/complianz-gdpr/tags/7.4.4.2/documents/class-document.php#L2168 · Note
• https://plugins.trac.wordpress.org/changeset/3483618 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/bb9aedc6-42ef-4fd9-a9d5-2a79214be472?source=cve · Note
• https://plugins.trac.wordpress.org/browser/complianz-gdpr/trunk/documents/class-document.php#L2194 · Note
• https://twitter.com/CVEnew/status/2038135193366913162 · Twitter Post