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Huawei HarmonyOS Out-of-Bounds Read Vulnerability in Graphics Module

Vulnerability

A vulnerability allowing out-of-bounds read has been identified in the graphics module of Huawei HarmonyOS. This issue is present in HarmonyOS 6.0.0. Successful exploitation of this vulnerability may impact the availability of the affected system.

Impact

Exploitation of this vulnerability may lead to a denial-of-service condition, causing the system to become unresponsive or unavailable.

Remediation

Users can apply the February 2026 security update to address this vulnerability.

Added: Feb 6, 2026, 9:21 AM
Updated: Feb 6, 2026, 3:31 PM

Vulnerability Rating

Custom Algorithm
spread
7.8
impact
2.5
exploitability
3.3
remediation
7.7
relevance
2.8
threat
0.0
urgency
2.9
incentive
0.0

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.