CVE-2021-36991: Huawei Emui

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

There is an Unauthorized file access vulnerability in Huawei Smartphone due to unstandardized path input.Successful exploitation of this vulnerability by creating malicious file paths can cause unauthorized file access.

Affected products

• Huawei Emui: version 10.1.1 only; version 11.0.0 only
• Huawei Magic UI: version 3.1.1 only; version 4.0.0 only

Published 2021-10-28. Last modified 2026-06-17.