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9.8

HCL BigFix Service Management lets attackers steal data

CVE-2026-67100 · published 22 days ago
Summary

The HCL BigFix Service Management product can be tricked by a signed‑in user to run its own database commands and to view personal information from other companies. This could expose sensitive employee details and other private data. Apply the latest vendor updates and restrict user permissions to only what is needed.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
hcl software hcl bigfix service management V23
Original advisory text
HCL BigFix Service Management is affected by multiple security vulnerabilities.
HCL BigFix Service Management is affected by SQL Injection flaw and a Cross-Tenant Data Exposure flaw vulnerabilities. which could allow an authenticated attacker to inject database commands to extract sensitive system details, as well as manipulate request values to gain unauthorized access to full personal profile data and PII across different organizations.
References
Fix within
Internet-facing 3 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically
  • Gives an attacker full control
Severity
9.8 Critical
Exploitation
<1% chance of attack within 30 days
Type
CWE-89SQL Injection
CWE-200Information Exposure
Timeline
Published18 Sep 2026
Updated7 Oct 2026
First seen18 Sep 2026
Sources
CVE-2026-67100 · NVD
CVE-2026-67100 · MITRE
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