This vulnerability involves improper neutralization of input in the Membee Login widget by DaleAB, leading to reflected cross-site scripting (XSS). The issue affects versions up to 2.3.6 and allows an attacker to inject malicious scripts via crafted input that is reflected in web pages without proper sanitization. The CVSS v3.1 base score is 7.1, indicating high severity with network attack vector, low attack complexity, no privileges required, user interaction required, scope changed, and impacts on confidentiality, integrity, and availability.

Successful exploitation can lead to execution of arbitrary scripts in the context of the affected web application, potentially allowing attackers to steal user credentials, manipulate session tokens, or perform actions on behalf of the user. The vulnerability impacts confidentiality, integrity, and availability of the affected system. No known exploits are reported in the wild at this time.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no patch or official fix information is provided, users should monitor for vendor updates. Until a fix is available, consider applying input validation or web application firewall (WAF) rules to detect and block reflected XSS attempts specific to the Membee Login widget.