Description

The WDES Responsive Popup plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'wdes-popup-title' shortcode in all versions up to, and including, 1.3.6 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

INFO

Published Date :

2026-02-11T08:26:24.847Z

Last Modified :

2026-04-08T16:47:07.525Z

Source :

Wordfence
AFFECTED PRODUCTS

The following products are affected by CVE-2026-1804 vulnerability.

Vendors Products
Master-buldog
  • Wdes Responsive Popup
Wordpress
  • Wordpress
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-1804.

URL Resource
https://plugins.trac.wordpress.org/browser/wdes-responsive-popup/tags/1.3.6/lib/view/title.php#L77 cve-icon cve-icon
https://plugins.trac.wordpress.org/browser/wdes-responsive-popup/tags/1.3.6/wdes-popup.php#L111 cve-icon cve-icon
https://www.wordfence.com/threat-intel/vulnerabilities/id/3afdffa7-23ec-41ea-b05a-152a69b7ce50?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