CVE-2026-67100 HCL BigFix Service Management - SQL Injection & Broken Access Control

HCL BigFix Service Management contains an SQL Injection and Cross-Tenant Data Exposure caused by improper input validation and request handling, letting authenticated attackers extract sensitive data and access personal profiles across tenants, exploit requires authentication.

CVSS base score 9.8 /10
Critical
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.47% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
SQL Injection
Impact
Information Disclosure, Data Tampering
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
18 September 2026
Updated
15 October 2026
Weakness
CWE-89

Vendor fix

Update to the latest version with security patches addressing SQL Injection and access control issues.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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