Huawei Event Notification Module Race Condition (CVE-2026-34851)
CVE-2026-34851 Published on April 13, 2026
Race condition vulnerability in the event notification module. Impact: Successful exploitation of this vulnerability may affect availability.
Vulnerability Analysis
CVE-2026-34851 can be exploited with local system access, requires user interaction and a small amount of user privileges. This vulnerability is consided to have a high level of attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a small impact on availability.
Weakness Type
What is a Race Condition Vulnerability?
The program contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.
CVE-2026-34851 has been classified to as a Race Condition vulnerability or weakness.
Products Associated with CVE-2026-34851
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Affected Versions
Huawei HarmonyOS:- Version 5.1.0 is affected.
- Version 6.0.0 is affected.