EUVD-2026-75941
GHSA-49fh-qp6h-2hx5
Severity by source
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
UI:R reflects mandatory victim-click delivery; S:C captures cross-origin browser execution; C:L/I:L bounds the session/credential theft potential.
Primary rating from Vendor (Wordfence).
CVSS VectorVendor: Wordfence
Lifecycle Timeline
2DescriptionCVE.org
The Themify - WooCommerce Product Filter plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via Query Parameter Name in all versions up to, and including, 1.5.5 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.
AnalysisAI
Reflected Cross-Site Scripting in the Themify WooCommerce Product Filter WordPress plugin (versions ≤1.5.5) allows unauthenticated remote attackers to inject and execute arbitrary JavaScript in victims' browsers by tricking them into clicking a crafted URL containing a malicious query parameter name. The vulnerability stems from insufficient sanitization and escaping in class-wpf-utils.php and class-wpf-public.php, as confirmed by Wordfence source references. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The Themify WooCommerce Product Filter plugin must be installed and active on a WordPress site running WooCommerce, with version 1.5.5 or earlier. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 6.1 Medium score reflects network-reachable exploitation (AV:N, AC:L) with no attacker authentication required (PR:N), but the mandatory user-interaction requirement (UI:R) is a meaningful brake on automated or mass exploitation - the attack cannot trigger without a victim clicking a crafted link. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Update the Themify WooCommerce Product Filter plugin to a version beyond 1.5.5 as soon as one becomes available in the WordPress plugin repository; an upstream fix has been committed to the SVN trunk (changeset 3675210 vs. … Detailed patch versions, workarounds, and compensating controls in full report. |
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External POC / Exploit Code
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