This vulnerability (CVE-2026-95515) is an instance of CWE-79, where Ninja Forms versions <= 3.15.3 fail to properly neutralize input during web page generation, leading to an unauthenticated Cross-Site Scripting (XSS) vulnerability. The CVSS 3.1 base score is 7.1, indicating high severity, with attack vector network, low attack complexity, no privileges required, user interaction required, and scope changed. The impact includes low confidentiality, integrity, and availability impacts. No known exploits are reported in the wild, and no patch or remediation details are provided in the input data.

Successful exploitation of this vulnerability could allow an attacker to execute arbitrary scripts in the context of the affected web application without authentication. This may lead to partial compromise of confidentiality, integrity, and availability of the application or user data. The CVSS score reflects a high severity but with limited impact scope.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should monitor vendor communications for updates. No specific mitigation steps are provided in the input data.