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Huawei HarmonyOS Notification Service Race Condition Vulnerability

Vulnerability

A race condition vulnerability has been identified in the notification service of Huawei's HarmonyOS. This vulnerability, present in HarmonyOS versions 6.0.0 and 5.1.0, can be exploited to affect the availability of the service.

Impact

Exploitation of this vulnerability may lead to a denial-of-service condition, causing a disruption in the availability of the notification service.

Remediation

Users can apply the latest security update available through the Huawei Update Center to address this vulnerability.

Added: Apr 13, 2026, 4:34 AM
Updated: Apr 13, 2026, 4:34 AM

Vulnerability Rating

Custom Algorithm
spread
7.8
impact
0.6
exploitability
2.9
remediation
0.0
relevance
5.8
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.