CVE-2025-23700 describes a reflected cross-site scripting vulnerability in yonisink yCyclista (versions ≤ 1.2.3). The issue is caused by improper neutralization of input during web page generation, enabling attackers to inject and execute arbitrary scripts via crafted input reflected in web responses. The CVSS 3.1 base score is 7.1 (high), with network attack vector, low attack complexity, no privileges required, user interaction required, scope changed, and impacts on confidentiality, integrity, and availability at low levels.

Successful exploitation of this vulnerability can allow an attacker to execute arbitrary scripts in the context of a victim's browser session, potentially leading to information disclosure, modification of web content, or disruption of service. The CVSS vector indicates partial impact on confidentiality, integrity, and availability. However, no known exploits in the wild have been reported.

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 vendor communications for updates. In the meantime, applying web application firewall (WAF) rules to detect and block reflected XSS attempts may help mitigate risk.