CVE-2026-6397

The Sticky plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the cvmh-sticky shortcode readmoretext attribute in versions up to and including 2.5.6. This is due to insufficient input sanitization and output escaping in the cvmhstickyfrontrender function — the readmoretext...

CVE-2026-6397

The Sticky plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the cvmh-sticky shortcode readmoretext attribute in versions up to and including 2.5.6. This is due to insufficient input sanitization and output escaping in the cvmhstickyfrontrender function — the readmoretext...

EUVD-2026-31017

The Sticky plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the cvmh-sticky shortcode readmoretext attribute in versions up to and including 2.5.6. This is due to insufficient input sanitization and output escaping in the cvmhstickyfrontrender function — the readmoretext...

CVE-2026-6397 Sticky <= 2.5.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'readmoretext' Shortcode Attribute

The Sticky plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the cvmh-sticky shortcode readmoretext attribute in versions up to and including 2.5.6. This is due to insufficient input sanitization and output escaping in the cvmhstickyfrontrender function — the readmoretext...

CVE-2026-6397

The WordPress Sticky plugin is affected up to version 2.5.6. In cvmh_sticky_front_render(), the readmoretext attribute from the cvmh-sticky shortcode is passed through apply_filters() and directly concatenated into HTML without escaping, enabling Stored Cross-Site Scripting. Exploitation requires...

WordPress plugin Sticky has a cross-site scripting vulnerability

WordPress and WordPress plugins are both products of the WordPress Foundation. WordPress is a blog platform developed using the PHP language. This platform allows for the creation of personal blog websites on servers based on PHP and MySQL. A WordPress plugin is an application extension. WordPres...

PT-2026-42062

Name of the Vulnerable Software and Affected Versions Sticky versions prior to 2.5.7 Description The Sticky plugin for WordPress contains a Stored Cross-Site Scripting issue. This occurs because the cvmh sticky front render function fails to properly sanitize input and escape output for the...