CVE-2026-4811
MediumCVSS 4.9Exploitation Probability (EPSS)
Low risk23th percentile - higher than 23% of all known CVEs
Summary
The WPB Floating Menu & Categories for WordPress plugin up to version 1.0.8 has a Stored Cross-Site Scripting vulnerability in the 'Icon CSS Class' category field. Authenticated attackers with Editor-level access or above can inject arbitrary scripts that execute when users view the page.
Risk Assessment
An attacker can inject malicious scripts that execute in other users' browsers, potentially leading to session theft, redirects, or data theft.
Recommendation
Update the plugin to a version later than 1.0.8 that includes input sanitization and output escaping fixes.
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Original NVD description (English source)
The WPB Floating Menu & Categories for WordPress – Sticky Side Menu with Icons plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'Icon CSS Class' category field in all versions up to, and including, 1.0.8 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Editor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

