# CVE-2026-67077: HCL BigFix AEX server-side request forgery

Source: https://junglewise.ai/threats/cve-2026-67077-hcl-bigfix-aex-is-affected-by-a-server-side-request-forgery  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-28. Updated: 2026-10-28  
License: CC BY 4.0 with a link back

CVE-2026-67077 · Severity: medium · CVSS 4.2 · Published 2026-10-28

HCL BigFix AEX is an enterprise application management system. A server-side request forgery vulnerability allows attackers to trick the application into making unauthorized requests to internal or external resources, potentially exposing sensitive information or enabling unauthorized actions on backend systems.

Technologies: [HCL BigFix AEX](https://junglewise.ai/threats/technologies/bigfix-aex). Vendors: [HCL](https://junglewise.ai/threats/vendors/hcl).

## Quick answers

**Is CVE-2026-67077 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-67077 being exploited in the wild.

**How severe is CVE-2026-67077?** Medium severity, with a CVSS score of 4.2, published 28 October 2026.

**Which products and versions are affected?** HCL BigFix AEX.

**Is there a fix for CVE-2026-67077?** 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-2026-67077 attacked?** It is attacked over the network.

**Am I affected by CVE-2026-67077?** Check whether you run HCL BigFix AEX. 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

The vulnerability is a server-side request forgery (SSRF) in HCL BigFix AEX that permits an attacker to cause the application to send unauthorized requests to external or internal resources. Successful exploitation could lead to access to unintended services, sensitive information disclosure, or unauthorized actions. The attack vector and preconditions are not detailed in the advisory summary provided.

## Affected products

- HCL BigFix AEX

## Timeline

- 2026-10-28: disclosed

## References

- [https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0134281](https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0134281)

## Related threats

- [HCL BigFix AEX information disclosure in error handling](https://junglewise.ai/threats/cve-2026-67080-hcl-bigfix-aex-is-affected-by-an-information-disclosure)
- [HCL BigFix AEX clickjacking vulnerability](https://junglewise.ai/threats/cve-2026-67079-hcl-bigfix-aex-is-affected-by-a-clickjacking-vulnerability-which)
- [HCL BigFix AEX remote code execution](https://junglewise.ai/threats/cve-2026-67074-hcl-bigfix-aex-is-affected-by-a-remote-code-execution)
- [HCL BigFix AEX unrestricted file upload and improper access control](https://junglewise.ai/threats/cve-2026-67073-hcl-bigfix-aex-is-affected-by-an-unrestricted-file-upload-and)