CVE-2025-52639: Hcltech Connections

Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days.

HCL Connections is vulnerable to a sensitive information disclosure vulnerability which could allow a user to obtain sensitive information they are not entitled to, caused by improper rendering of application data.

Affected products

• Hcltech Connections: version 8.0 only

Published 2025-11-18. Last modified 2026-06-17.