CVE-2026-77820

The WPComplete plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'empty' Shortcode Attribute in all versions up to, and including, 2.9.9.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level...

CVE-2026-77820 WPComplete <= 2.9.9.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'empty' Shortcode Attribute

The WPComplete plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'empty' Shortcode Attribute in all versions up to, and including, 2.9.9.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level...

EUVD-2026-83465

The WPComplete plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'empty' Shortcode Attribute in all versions up to, and including, 2.9.9.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level...

CVE-2026-77820

WPComplete is a WordPress plugin vulnerable to Stored Cross-Site Scripting (XSS) via the 'empty' Shortcode Attribute in all versions up to and including 2.9.9.0 . The root cause is insufficient input sanitization and output escaping . Attackers with contributor-level access or higher can inject a...

PT-2026-95733

Name of the Vulnerable Software and Affected Versions WPComplete versions prior to 2.9.9.1 Description The pro version of the WPComplete plugin for WordPress contains a Stored Cross-Site Scripting issue. This occurs due to insufficient input sanitization and output escaping when handling the empt...