The vulnerability CVE-2025-30893 in varunvairavanlc LeadConnector is a DOM-based Cross-site Scripting (XSS) issue caused by improper neutralization of input during web page generation. It affects LeadConnector versions up to 3.0.2. The CVSS 3.1 base score is 6.5, indicating medium severity, with an attack vector of network, low attack complexity, requiring low privileges and user interaction, and impacts on confidentiality, integrity, and availability at a low level. No patch or official remediation level has been disclosed by the vendor as of the publication date.

Successful exploitation of this vulnerability could allow an attacker to execute arbitrary scripts in the context of the affected application, potentially leading to partial compromise of confidentiality, integrity, and availability. However, exploitation requires user interaction and low privileges, which limits the overall impact. There are no known active exploits reported.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should exercise caution with untrusted input and consider applying any available workarounds or input validation controls if feasible. Monitor vendor communications for updates on patches or mitigations.