Description

The Client Testimonial Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'Testimonial Heading' setting in all versions up to, and including, 2.0. This is due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Administrator-level access 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.

INFO

Published Date :

2026-02-19T09:26:35.600Z

Last Modified :

2026-04-08T16:54:33.127Z

Source :

Wordfence
AFFECTED PRODUCTS

The following products are affected by CVE-2026-2716 vulnerability.

Vendors Products
Amu02aftab
  • Client Testimonial Slider
Wordpress
  • Wordpress
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-2716.

URL Resource
https://plugins.trac.wordpress.org/browser/wp-client-testimonial/tags/2.0/include/testimonial-settings.php#L45 cve-icon cve-icon
https://plugins.trac.wordpress.org/browser/wp-client-testimonial/trunk/include/testimonial-settings.php#L45 cve-icon cve-icon
https://www.wordfence.com/threat-intel/vulnerabilities/id/583b5cd7-a33e-41d0-a389-ac36679d5f22?source=cve cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact