CVE-2025-40681: Xcally Omnichannel

Medium severity, CVSS 5.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Cross-site Scripting (XSS) vulnerability reflected in xCally's Omnichannel v3.30.1. This vulnerability allowsan attacker to executed JavaScript code in the victim's browser by sending them a malicious URL using the 'failureMessage' parameter in '/login'. This vulnerability can be exploited to steal sentitive user data, such as session cookies , or to perform actions on behalf of the user.

Affected products

• Xcally Omnichannel: version 3.30.1 only

Published 2025-11-13. Last modified 2026-10-07.