The vulnerability CVE-2025-68852 affects webmuehle Court Reservation software through improper input sanitization during web page generation, resulting in a reflected Cross-site Scripting (XSS) flaw. This allows attackers to inject malicious scripts that execute when a user interacts with crafted input, potentially leading to partial compromise of confidentiality, integrity, and availability. The affected versions include all up to 1.10.11. 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, and scope changed. No patch or official remediation guidance is currently available.

Successful exploitation of this reflected XSS vulnerability can allow attackers to execute arbitrary scripts in the context of the victim's browser, potentially leading to theft of sensitive information, session hijacking, or other malicious actions affecting confidentiality, integrity, and availability to a limited extent. The CVSS score of 7.1 reflects these partial impacts. There are no known exploits in the wild at this time.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should consider applying input validation and output encoding controls where possible, and exercise caution with untrusted input. Monitor vendor channels for updates regarding patches or official mitigations.