CVE-2025-49930 is a reflected cross-site scripting vulnerability in Crocoblock JetSearch (<= 3.5.10) caused by improper neutralization of input during web page generation. This allows an attacker to inject malicious scripts that execute in the context of the victim's browser, potentially leading to information disclosure, data manipulation, or denial of service. 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 impacts on confidentiality, integrity, and availability.

Successful exploitation could allow an attacker to execute arbitrary scripts in the context of the affected web application, potentially leading to partial loss of confidentiality, integrity, and availability of data accessible to the user. This could facilitate actions such as session hijacking, defacement, or other malicious activities within the user's browser session.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should consider applying any recommended temporary mitigations from the vendor. Avoid using affected versions in untrusted environments and monitor for updates from Crocoblock.