---
id: CVE-2026-77233
title: >-
  The iubenda | All-in-one Compliance for GDPR / CCPA Cookie Consent + more
  plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Comment
  Content via AdSense Regex Rewrite in all versions up to, and including, 3.13.4
  due to…
summary: >-
  The iubenda | All-in-one Compliance for GDPR / CCPA Cookie Consent + more
  plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Comment
  Content via AdSense Regex Rewrite in all versions up to, and including, 3.13.4
  due to…
severity: high
cvss: 7.2
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N'
cwe:
  - CWE-79
vendor: iubenda
product: iubenda | All-in-one Compliance for GDPR / CCPA Cookie Consent + more
affected:
  - all-in-one_compliance_for_gdpr_ccpa_cookie_consent_+_more <= 3.13.4
published: '2026-09-05'
updated: '2026-09-08'
sourceUpdated: '2026-09-08T15:18:46.573'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-77233'
references:
  - url: >-
      https://plugins.trac.wordpress.org/browser/iubenda-cookie-law-solution/tags/3.13.2/iubenda-cookie-class/iubenda.class.php#L557
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/iubenda-cookie-law-solution/tags/3.13.2/iubenda-cookie-class/iubenda.class.php#L570
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/iubenda-cookie-law-solution/tags/3.13.2/iubenda_cookie_solution.php#L986
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/iubenda-cookie-law-solution/tags/3.13.3/iubenda-cookie-class/iubenda.class.php#L557
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/iubenda-cookie-law-solution/tags/3.13.3/iubenda-cookie-class/iubenda.class.php#L570
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/iubenda-cookie-law-solution/tags/3.13.3/iubenda_cookie_solution.php#L986
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/changeset/3675630/iubenda-cookie-law-solution/trunk/iubenda-cookie-class/iubenda.class.php
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/changeset?old_path=%2Fiubenda-cookie-law-solution/tags/3.13.4&new_path=%2Fiubenda-cookie-law-solution/tags/3.13.5
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/changeset?reponame=&new=3675630%40iubenda-cookie-law-solution%2Ftags%2F3.13.5&old=3663183%40iubenda-cookie-law-solution%2Ftags%2F3.13.4
    label: security@wordfence.com
  - url: >-
      https://www.wordfence.com/threat-intel/vulnerabilities/id/af459f28-a058-42d3-8818-43603c6a14eb?source=cve
    label: security@wordfence.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-09-08T14:49:34.773824Z'
epss: 0.00508
epssPercentile: 0.40778
ingestedAt: '2026-09-06T02:48:39.426Z'
---

## Overview

The iubenda | All-in-one Compliance for GDPR / CCPA Cookie Consent + more plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Comment Content via AdSense Regex Rewrite in all versions up to, and including, 3.13.4 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. This vulnerability only manifests when the 'Secondary' parser engine is active (parser_engine=default); it does not exist under the default 'new' DOM-based parser engine.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
