CVE-2026-103888mediumCWE-79

CVE-2026-103888: medium-severity vulnerability in wpclever WPC Smart Quick View for WooCommerce

WPC Smart Quick View for WooCommerce <= 4.4.0 - Reflected Cross-Site Scripting via 'woosq-redirect' Parameter

Published

13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.1epss 0.3%
exploitation probability
0.3%top 78% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected products
wpclever · WPC Smart Quick View for WooCommerce
Related CVEs — wpclever WPC Smart Quick View for WooCommerce

In the same product, most dangerous first.

CVE-2024-5020MEDIUMMultiple Plugins <= (Various Versions) - Authenticated (Contributor+) Stored DOM-Based Cross-Site Scripting via FancyBox JavaScript LibraryEPSS 0.4%CVE-2025-11741MEDIUMWPC Smart Quick View for WooCommerce <= 4.2.5 - Insecure Direct Object Reference to Unauthenticated Private Product ExposureEPSS 0.3%CVE-2023-6494MEDIUMWPC Smart Quick View for WooCommerce <= 4.0.2 - Authenticated (Administrator+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2025-8618MEDIUMWPC Smart Quick View for WooCommerce <= 4.2.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via woosq_btn ShortcodeEPSS 0.2%
References
https://plugins.trac.wordpress.org/browser/woo-smart-quick-view/tags/4.4.0/assets/js/frontend.js#L98https://plugins.trac.wordpress.org/browser/woo-smart-quick-view/tags/4.4.0/wpc-smart-quick-view.php#L1372https://plugins.trac.wordpress.org/browser/woo-smart-quick-view/tags/4.4.0/wpc-smart-quick-view.php#L221https://plugins.trac.wordpress.org/changeset?reponame=&old=3724035%40woo-smart-quick-view&new=3724035%40woo-smart-quick-viewhttps://www.wordfence.com/threat-intel/vulnerabilities/id/fecb0a33-7608-4367-b9f6-0514b0bb2802?source=cve