CVE-2026-3574
MediumCVSS 4.4Exploitation Probability (EPSS)
Low risk11th percentile - higher than 11% of all known CVEs
Summary
The Experto Dashboard for WooCommerce plugin for WordPress up to version 1.0.4 is vulnerable to Stored Cross-Site Scripting in settings fields (e.g., Navigation Font Size). Insufficient input sanitization and output escaping allow authenticated attackers with Administrator access to inject scripts that execute on the settings page. This only affects multi-site installations and installations where unfiltered_html is disabled.
Risk Assessment
An attacker can inject a malicious script that executes when viewing the settings page, potentially leading to administrator session hijacking or other actions.
Recommendation
Update the plugin to the latest version if available, or apply custom sanitization and escaping.
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Original NVD description (English source)
The Experto Dashboard for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's settings fields (including 'Navigation Font Size', 'Navigation Font Weight', 'Heading Font Size', 'Heading Font Weight', 'Text Font Size', and 'Text Font Weight') in all versions up to and including 1.0.4. This is due to insufficient input sanitization (no sanitize callback in register_setting()) and missing output escaping (no esc_attr() in the field_callback() printf output) on user-supplied values. This makes it possible for authenticated attackers, with Administrator-level access and above, to inject arbitrary web scripts in the plugin settings page that will execute whenever a user accesses the settings page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS