CVE-2026-34850: CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') in Huawei HarmonyOS
CVE-2026-34850 is a race condition vulnerability in the notification service of Huawei HarmonyOS versions 5. 1. 0 and 6. 0. 0. Exploitation of this flaw may impact system availability but does not affect confidentiality or integrity. The vulnerability has a low severity rating and a CVSS score of 1. 9. There is no information about available patches or official remediation from the vendor. No known exploits are reported in the wild.
AI Analysis
Technical Summary
This vulnerability is a CWE-362 race condition in the notification service of Huawei HarmonyOS, affecting versions 5.1.0 and 6.0.0. It involves improper synchronization during concurrent execution using shared resources, which may lead to availability issues. The CVSS 3.1 base score is 1.9, reflecting low impact and requiring high privileges and local access for exploitation. No vendor advisory or patch information is currently available.
Potential Impact
Successful exploitation may cause a denial of service or availability disruption on affected HarmonyOS devices. There is no impact on confidentiality or integrity. The low CVSS score and requirement for high privileges and local access limit the overall risk.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should follow Huawei's security recommendations for HarmonyOS and limit local access to trusted users. No official mitigation or workaround has been provided by Huawei at this time.
CVE-2026-34850: CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') in Huawei HarmonyOS
Description
CVE-2026-34850 is a race condition vulnerability in the notification service of Huawei HarmonyOS versions 5. 1. 0 and 6. 0. 0. Exploitation of this flaw may impact system availability but does not affect confidentiality or integrity. The vulnerability has a low severity rating and a CVSS score of 1. 9. There is no information about available patches or official remediation from the vendor. No known exploits are reported in the wild.
CVSS v3.1
Score 1.9low
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability is a CWE-362 race condition in the notification service of Huawei HarmonyOS, affecting versions 5.1.0 and 6.0.0. It involves improper synchronization during concurrent execution using shared resources, which may lead to availability issues. The CVSS 3.1 base score is 1.9, reflecting low impact and requiring high privileges and local access for exploitation. No vendor advisory or patch information is currently available.
Potential Impact
Successful exploitation may cause a denial of service or availability disruption on affected HarmonyOS devices. There is no impact on confidentiality or integrity. The low CVSS score and requirement for high privileges and local access limit the overall risk.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should follow Huawei's security recommendations for HarmonyOS and limit local access to trusted users. No official mitigation or workaround has been provided by Huawei 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: 69dc6aaf82d89c981fecb068
Added to database: 4/13/2026, 4:01:51 AM
Last enriched: 4/20/2026, 6:18:12 AM
Last updated: 5/29/2026, 8:27:39 AM
Views: 59
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