This vulnerability (CVE-2026-61960) is an unauthenticated cross-site scripting (XSS) issue in the WP Full Stripe Free plugin by Themeisle, affecting versions up to and including 8.5.0. It is classified under CWE-79, indicating improper neutralization of input during web page generation. The CVSS 3.1 base score is 7.1, reflecting network attack vector, low attack complexity, no privileges required, user interaction required, and scope changed, with low confidentiality and integrity impact and low availability impact. No known exploits are reported in the wild, and no vendor advisory or patch information is currently available.

Successful exploitation could allow an attacker to execute arbitrary scripts in the context of the affected web application without authentication, potentially leading to partial disclosure of information, modification of data, or disruption of service. The CVSS score indicates a high severity with partial impact on confidentiality, integrity, and availability.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, consider applying web application firewall (WAF) rules to detect and block XSS attempts targeting this plugin and limit exposure by restricting access where possible.