# CVE-2026-28536

## Summary

- **CVE ID:** CVE-2026-28536
- **Severity:** CRITICAL
- **CVSS Score:** 9.6 (CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H)
- **CWE:** CWE-305
- **Published:** Mar 5, 2026
- **Last Modified:** Mar 12, 2026

## Description

Authentication bypass vulnerability in the device authentication module. Impact: Successful exploitation of this vulnerability will affect integrity and confidentiality.

## Affected Products

- Huawei — HarmonyOS (6.0.0)
- Huawei — HarmonyOS (5.1.0)

## References

- [CNA](https://consumer.huawei.com/en/support/bulletin/2026/3/)
- [CNA](https://consumer.huawei.com/en/support/bulletinvision/2026/3/)
- [CNA](https://consumer.huawei.com/en/support/bulletinlaptops/2026/3/)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.18%
- **EPSS Percentile:** 7.9

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._