CVE-2026-34851: CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') in Huawei HarmonyOS
CVE-2026-34851 is a race condition vulnerability in the event notification module of Huawei HarmonyOS versions 5. 1. 0 and 6. 0. 0. Exploitation may impact system availability but does not affect confidentiality or integrity. The vulnerability has a low severity rating with a CVSS score of 2. 2. No official patch or remediation guidance is currently available from the vendor. There are no known exploits in the wild at this time.
AI Analysis
Technical Summary
This vulnerability involves improper synchronization leading to a race condition (CWE-362) in the event notification module of Huawei HarmonyOS 5.1.0 and 6.0.0. A race condition can cause concurrent execution issues when shared resources are accessed without proper locking mechanisms. Successful exploitation may result in degraded availability of the affected system component. The CVSS vector indicates the attack requires local access with high attack complexity and low privileges, and user interaction is required. Confidentiality and integrity impacts are not present.
Potential Impact
The impact is limited to availability degradation of the event notification module in HarmonyOS. There is no impact on confidentiality or integrity. The low CVSS score reflects the limited scope and complexity of exploitation.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or temporary workaround is currently documented. Users should monitor Huawei's security advisories for updates. Given the low severity and lack of known exploits, urgent action is not indicated at this time.
CVE-2026-34851: CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') in Huawei HarmonyOS
Description
CVE-2026-34851 is a race condition vulnerability in the event notification module of Huawei HarmonyOS versions 5. 1. 0 and 6. 0. 0. Exploitation may impact system availability but does not affect confidentiality or integrity. The vulnerability has a low severity rating with a CVSS score of 2. 2. No official patch or remediation guidance is currently available from the vendor. There are no known exploits in the wild at this time.
CVSS v3.1
Score 2.2low
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves improper synchronization leading to a race condition (CWE-362) in the event notification module of Huawei HarmonyOS 5.1.0 and 6.0.0. A race condition can cause concurrent execution issues when shared resources are accessed without proper locking mechanisms. Successful exploitation may result in degraded availability of the affected system component. The CVSS vector indicates the attack requires local access with high attack complexity and low privileges, and user interaction is required. Confidentiality and integrity impacts are not present.
Potential Impact
The impact is limited to availability degradation of the event notification module in HarmonyOS. There is no impact on confidentiality or integrity. The low CVSS score reflects the limited scope and complexity of exploitation.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or temporary workaround is currently documented. Users should monitor Huawei's security advisories for updates. Given the low severity and lack of known exploits, urgent action is not indicated at this time.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- huawei
- Date Reserved
- 2026-03-31T01:11:13.700Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69dc6aaf82d89c981fecb06c
Added to database: 4/13/2026, 4:01:51 AM
Last enriched: 4/20/2026, 6:18:17 AM
Last updated: 5/29/2026, 6:01:52 PM
Views: 55
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