CVE-2025-45755: Vtiger CRM

Medium severity, CVSS 6.1. EPSS: 0.3% chance of exploitation in the next 30 days.

A Stored Cross-Site Scripting (XSS) vulnerability exists in Vtiger CRM Open Source Edition v8.3.0, exploitable via the Services Import feature. An attacker can craft a malicious CSV file containing an XSS payload, mapped to the Service Name field. When the file is uploaded, the application improperly sanitizes user input, leading to persistent script execution.

Affected products

• Vtiger Vtiger CRM: version 8.3.0 only

Published 2025-05-21. Last modified 2026-06-17.