CVE-2026-67105: Hcltech Bigfix Service Management

High severity, CVSS 7.4. EPSS: 0.2% chance of exploitation in the next 30 days.

HCL BigFix Service Management is affected by an Insecure Communication vulnerability, which could allow an attacker with internal network access to intercept unencrypted HTTP traffic between backend services, enabling the extraction of sensitive data and potential man-in-the-middle (MitM) attacks.

Affected products

• Hcltech Bigfix Service Management: version 27 only

Published 2026-10-01. Last modified 2026-10-05.