Reflected Cross-Site Scripting Vulnerability in Product Filter for WooCommerce by WBW
CVE-2026-7804

6.1MEDIUM

Key Information:

Vendor

WordPress
Status
Product Filter For WooCommerce By Wbw
Vendor
CVE Published:
9 September 2026

What is CVE-2026-7804?

The Product Filter for WooCommerce by WBW plugin for WordPress is susceptible to reflected cross-site scripting due to inadequate input sanitization and output escaping via the 'wpf_fid' parameter. This vulnerability enables unauthenticated attackers to inject malicious web scripts into pages. Exploitation can occur when users are tricked into clicking on a specially crafted link that targets pages using the vulnerable recalculation output, potentially compromising their sessions or exposing sensitive information.

Affected Version(s)

Product Filter for WooCommerce by WBW 0 <= 3.4.2

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/woo-product-fi...
https://plugins.trac.wordpress.org/browser/woo-product-fi...

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Yuto Hyakumoto
.