HCL BigFix Service Management Security Misconfiguration Vulnerability Allowing MIME-Type Sniffing

Vulnerability

A security misconfiguration vulnerability has been identified in HCL BigFix Service Management (SM) version 23. The issue arises from a missing or insecure 'X-Content-Type-Options' header, which could enable browsers to perform MIME-type sniffing. This misconfiguration has the potential to cause malicious content to be incorrectly interpreted and executed.

Impact

Exploitation of this vulnerability could lead to improper handling of content types, allowing malicious files to be executed inappropriately, potentially causing harm to the user or system.

Remediation

Users can upgrade to HCL BigFix Service Management (SM) version 27 to address this vulnerability.

Added: May 20, 2026, 12:19 PM
Updated: May 20, 2026, 12:19 PM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
0.2
exploitability
5.8
remediation
0.0
relevance
8.7
threat
0.0
urgency
2.9
incentive
0.0

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.