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. This vulnerability arises from improper synchronization when accessing shared resources concurrently. Successful exploitation may impact system availability, but does not affect confidentiality or integrity. The CVSS score is low (1. 9), indicating limited risk. No official patch or remediation guidance is currently provided by the vendor.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-34850) in Huawei HarmonyOS involves a race condition (CWE-362) within the notification service due to improper synchronization of shared resources during concurrent execution. The flaw could lead to availability issues if exploited. The affected versions are 5.1.0 and 6.0.0. The CVSS v3.1 base score is 1.9, reflecting low severity with local attack vector, high attack complexity, and required high privileges. No confidentiality or integrity impact is noted. No vendor advisory or patch information is currently available.
Potential Impact
Exploitation of this race condition vulnerability may cause availability degradation or denial of service in the notification service of affected HarmonyOS versions. There is no impact on confidentiality or integrity. The low CVSS score reflects the limited scope and difficulty of exploitation, requiring local access with high privileges and complex attack conditions.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, limit access to affected systems to trusted users with appropriate privileges to reduce risk. Monitor vendor communications for updates on patches or workarounds.
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. This vulnerability arises from improper synchronization when accessing shared resources concurrently. Successful exploitation may impact system availability, but does not affect confidentiality or integrity. The CVSS score is low (1. 9), indicating limited risk. No official patch or remediation guidance is currently provided by the vendor.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-34850) in Huawei HarmonyOS involves a race condition (CWE-362) within the notification service due to improper synchronization of shared resources during concurrent execution. The flaw could lead to availability issues if exploited. The affected versions are 5.1.0 and 6.0.0. The CVSS v3.1 base score is 1.9, reflecting low severity with local attack vector, high attack complexity, and required high privileges. No confidentiality or integrity impact is noted. No vendor advisory or patch information is currently available.
Potential Impact
Exploitation of this race condition vulnerability may cause availability degradation or denial of service in the notification service of affected HarmonyOS versions. There is no impact on confidentiality or integrity. The low CVSS score reflects the limited scope and difficulty of exploitation, requiring local access with high privileges and complex attack conditions.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, limit access to affected systems to trusted users with appropriate privileges to reduce risk. Monitor vendor communications for updates on patches or workarounds.
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: 4/13/2026, 4:17:32 AM
Last updated: 4/13/2026, 11:05:21 AM
Views: 7
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