# CVE-2026-67171: HCL BigFix Service Management API information disclosure

Source: https://junglewise.ai/threats/cve-2026-67171-hcl-bigfix-service-management-is-affected-by-an-information  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-01. Updated: 2026-10-05  
License: CC BY 4.0 with a link back

CVE-2026-67171 · Severity: medium · CVSS 5.3 · Published 2026-10-01

HCL BigFix Service Management is an IT management platform that organizations use to deploy software and manage endpoints at scale. An exposed API endpoint leaks sensitive internal database details that could allow attackers to understand the system's structure and launch more effective database attacks.

Technologies: [HCL BigFix Service Management](https://junglewise.ai/threats/technologies/hcl-bigfix-service-management). Vendors: [HCL](https://junglewise.ai/threats/vendors/hcl).

## Quick answers

**Is CVE-2026-67171 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-67171 being exploited in the wild.

**How severe is CVE-2026-67171?** Medium severity, with a CVSS score of 5.3, published 1 October 2026.

**Which products and versions are affected?** HCL BigFix Service Management.

**Is there a fix for CVE-2026-67171?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-67171 attacked?** It is attacked over the network.

**Am I affected by CVE-2026-67171?** Check whether you run HCL BigFix Service Management. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

An information disclosure vulnerability exists in HCL BigFix Service Management due to an exposed API endpoint that returns sensitive internal database information without proper access controls. The vulnerability requires network access to the API and does not require authentication or user interaction. An attacker can enumerate database schemas and configuration to facilitate targeted attacks against the backend database.

## Affected products

- HCL BigFix Service Management

## Timeline

- 2026-10-01: disclosed

## References

- [https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0134015](https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0134015)

## Related threats

- [HCL BigFix Service Management improper input validation](https://junglewise.ai/threats/cve-2025-31980-hcl-bigfix-service-management-is-affected-by-an-improper-input)
- [HCL BigFix Service Management information disclosure in API endpoints](https://junglewise.ai/threats/cve-2026-67106-hcl-bigfix-service-management-is-affected-by-an-information)
- [HCL BigFix Service Management insecure communication](https://junglewise.ai/threats/cve-2026-67105-hcl-bigfix-service-management-is-affected-by-an-insecure)
- [HCL BigFix Service Management information disclosure in JavaScript](https://junglewise.ai/threats/cve-2026-67104-hcl-bigfix-service-management-is-affected-by-an-information)