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4.4
Whole Enquiry Cart for WooCommerce plugin vulnerable to injected scripts on multisite installations
CVE-2026-2838
Summary
An attacker with admin access on a multisite WordPress installation can inject malicious scripts that will run when users visit specific pages. This can lead to unauthorized actions being performed on the site. Update the plugin to a version above 1.2.1 to fix this issue.
Original title
The Whole Enquiry Cart for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘woowhole_success_msg’ parameter in all versions up to, and including, 1.2.1 due to ...
Original description
The Whole Enquiry Cart for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘woowhole_success_msg’ parameter in all versions up to, and including, 1.2.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
nvd CVSS3.1
4.4
Vulnerability type
CWE-79
Cross-site Scripting (XSS)
Published: 8 Apr 2026 · Updated: 9 Apr 2026 · First seen: 8 Apr 2026