CVE-2026-7804

Medium

Description

The Product Filter for WooCommerce by WBW plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'wpf_fid' parameter in all versions up to, and including, 3.4.2 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. Exploitation requires the crafted request to target a page where a filter using the vulnerable recalculation output is present.

SeverityMedium
CVSS6.1
Exploit probability—
ProductProduct Filter for WooCommerce by WBW
PublishedSep 9, 2026
First seenSep 9, 2026

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
woobewoo Product Filter for WooCommerce by WBWv ≤ 3.4.2—

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CVE-2026-7804 · Product Filter for WooCommerce by WBW · Dark Radar