CVE-2026-88942 (GCVE-0-2026-88942)

Vulnerability from cvelistv5 – Published: 2026-10-31 06:44 – Updated: 2026-11-01 17:44
VLAI
Title
Product Filter for WooCommerce by WBW <= 3.4.6 - Reflected Cross-Site Scripting via 'wpf_fid' JSON Parameter
Summary
The Product Filter for WooCommerce by WBW plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via 'wpf_fid' JSON Parameter in all versions up to, and including, 3.4.6 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 vulnerability persists in versions that received the 3.4.3 patch because absint() was applied only to the getVar() read path, leaving the wpf_fid value read from the JSON-decoded filterSettings payload entirely unsanitized.
Severity
6.1 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-01 17:34 UTC
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation
Assigner
Wordfence CNA under the mitre root
CNA scorecard C 65/100 over 2380 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
woobewoo Product Filter for WooCommerce by WBW Affected: 0 , ≤ 3.4.6 (semver)
guessed Create a notification for this product.
Credits
crow
Show details on NVD website
To clipboard 

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