# CVE-2026-21765

## Summary

- **CVE ID:** CVE-2026-21765
- **Severity:** HIGH
- **CVSS Score:** 8.8 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H)
- **CWE:** CWE-732, CWE-276
- **Published:** Apr 1, 2026
- **Last Modified:** Apr 2, 2026

## Description

HCL BigFix Platform is affected by insecure permissions on private cryptographic keys.  The private cryptographic keys located on a Windows host machine might be subject to overly permissive file system permissions.

## Affected Products

- HCLSoftware — BigFix Platform (11.0.0 - 11.0.5)

## References

- [CNA](https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0129906)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.10%
- **EPSS Percentile:** 1.0

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._