CVE-2026-96607: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Basix NEX-Forms

This vulnerability in Basix NEX-Forms (nex-forms-express-wp-form-builder) allows reflected XSS due to improper input neutralization during web page generation. It affects all versions from initial release up to 9.3.1. The CVSS 3.1 score is 7.1, indicating a high severity with network attack vector, low attack complexity, no privileges required, user interaction required, and impacts on confidentiality, integrity, and availability. No vendor advisory or patch information is provided, and no known exploits are reported in the wild.

Successful exploitation could allow an attacker to execute arbitrary scripts in the context of the victim's browser, potentially leading to information disclosure, session hijacking, or other impacts on confidentiality, integrity, and availability as indicated by the CVSS vector. The vulnerability requires user interaction and can be exploited remotely without privileges.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, users should exercise caution with untrusted input and consider implementing web application firewalls or input validation as temporary mitigations.