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CVE-2026-11591

MEDIUM 4.4 CVSS 3.1
Published
July 11, 2026
Last modified
July 13, 2026
NVD status
Deferred
Reported by
security@wordfence.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N

Description

The Widgets for Google Reviews plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 13.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with editor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

Affected WordPress components

  • Widgets for Google Reviews Plugin · wp-reviews-plugin-for-google
    Confirmed match Active
    Up to and including 13.3
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • trustindex Widgets for Google Reviews — Up to and including 13.3

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/wp-reviews-plugin-for-google/tags/13.2.9/tabs/free-widget-configurator.php#L400
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/wp-reviews-plugin-for-google/tags/13.2.9/tabs/free-widget-configurator.php#L406
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/wp-reviews-plugin-for-google/tags/13.2.9/trustindex-plugin.class.php#L649
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/wp-reviews-plugin-for-google/tags/13.2.9/trustindex-plugin.class.php#L6551
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/wp-reviews-plugin-for-google/trunk/tabs/free-widget-configurator.php#L400
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/wp-reviews-plugin-for-google/trunk/tabs/free-widget-configurator.php#L406
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/wp-reviews-plugin-for-google/trunk/trustindex-plugin.class.php#L649
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/wp-reviews-plugin-for-google/trunk/trustindex-plugin.class.php#L6551
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset?reponame=&old=3584904%40wp-reviews-plugin-for-google&new=3584904%40wp-reviews-plugin-for-google
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/4d16e945-1576-4d9b-8e1b-995ec457215b?source=cve
  • nvd.nist.gov Official NVD record