CVE-2026-103888
WPC Smart Quick View for WooCommerce <= 4.4.0 - Reflected Cross-Site Scripting via 'woosq-redirect' Parameter
- State
- Published
- Severity
- 6.1 Medium
- Published
- Oct 3, 2026
- Updated
- Oct 3, 2026
- Reserved
- Oct 1, 2026
Description
The WPC Smart Quick View for WooCommerce plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'woosq-redirect' parameter in all versions up to, and including, 4.4.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link. The WooCommerce "redirect to cart after add to cart" option must be enabled for the filter that reads the woosq-redirect parameter to execute; however, the ?quick-view= auto-open mechanism means no further user interaction beyond loading the crafted URL is required to trigger script execution.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.1 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N | Wordfence |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
WPC Smart Quick View for WooCommercewpclever |
|
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/fecb0a33-7608-4367-b9f6-0514b0bb2802?source=cve
- https://plugins.trac.wordpress.org/browser/woo-smart-quick-view/tags/4.4.0/assets/js/frontend.js#L98
- https://plugins.trac.wordpress.org/browser/woo-smart-quick-view/tags/4.4.0/wpc-smart-quick-view.php#L1372
- https://plugins.trac.wordpress.org/browser/woo-smart-quick-view/tags/4.4.0/wpc-smart-quick-view.php#L221
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3724035%40woo-smart-quick-view&new=3724035%40woo-smart-quick-view
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.