CVE-2026-14870 is a reflected XSS vulnerability (CWE-79) in the Database for Contact Form 7, WPforms, Elementor forms WordPress plugin prior to version 1.5.3. The issue stems from improper sanitization and escaping of a parameter that is reflected in an administrative interface, allowing an attacker to inject and execute arbitrary scripts. This can affect users with high privileges, potentially leading to session hijacking, privilege escalation, or other impacts associated with XSS attacks.

Successful exploitation could allow an attacker to execute arbitrary JavaScript in the context of an administrator's browser session. This may lead to theft of sensitive information, unauthorized actions performed with admin privileges, or further compromise of the affected WordPress site. The CVSS score of 7.1 indicates a high severity with network attack vector, low attack complexity, no privileges required, user interaction required, and impacts on confidentiality, integrity, and availability.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since the vulnerability affects versions before 1.5.3, upgrading to version 1.5.3 or later (if available) is recommended once confirmed. Until a patch is available, restrict access to the affected admin pages and avoid clicking on suspicious links that could trigger reflected XSS. Monitor vendor channels for official fixes or temporary mitigations.