CVE-2026-41974: CWE-264 Permissions, Privileges, and Access Controls in Huawei HarmonyOS
Permission control vulnerability in service notifications. Impact: Successful exploitation of this vulnerability may affect availability.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-41974) in Huawei HarmonyOS involves improper permission controls related to service notifications, categorized under CWE-264 (Permissions, Privileges, and Access Controls). Successful exploitation could lead to an availability impact on affected versions 4.0.0, 4.2.0, 4.3.0, and 4.3.1. The CVSS v3.1 base score is 3.6, reflecting low severity with attack vector local, low complexity, no privileges required, user interaction required, and scope changed. No confidentiality or integrity impacts are noted. No vendor advisory or patch information is currently available.
Potential Impact
The primary impact is on system availability, meaning that successful exploitation could disrupt or degrade the normal functioning of service notifications within HarmonyOS. There is no impact on data confidentiality or integrity. The low CVSS score and absence of known exploits suggest limited immediate risk.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or mitigation has been published, users should monitor Huawei's security advisories for updates. No specific mitigation steps are provided at this time.
CVE-2026-41974: CWE-264 Permissions, Privileges, and Access Controls in Huawei HarmonyOS
Description
Permission control vulnerability in service notifications. Impact: Successful exploitation of this vulnerability may affect availability.
CVSS v3.1
Score 3.6low
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-41974) in Huawei HarmonyOS involves improper permission controls related to service notifications, categorized under CWE-264 (Permissions, Privileges, and Access Controls). Successful exploitation could lead to an availability impact on affected versions 4.0.0, 4.2.0, 4.3.0, and 4.3.1. The CVSS v3.1 base score is 3.6, reflecting low severity with attack vector local, low complexity, no privileges required, user interaction required, and scope changed. No confidentiality or integrity impacts are noted. No vendor advisory or patch information is currently available.
Potential Impact
The primary impact is on system availability, meaning that successful exploitation could disrupt or degrade the normal functioning of service notifications within HarmonyOS. There is no impact on data confidentiality or integrity. The low CVSS score and absence of known exploits suggest limited immediate risk.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or mitigation has been published, users should monitor Huawei's security advisories for updates. No specific mitigation steps are provided at this time.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- huawei
- Date Reserved
- 2026-04-23T01:42:44.929Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a27c1d0e29bf47b5068ffd5
Added to database: 6/9/2026, 7:33:36 AM
Last enriched: 6/9/2026, 7:49:19 AM
Last updated: 6/9/2026, 12:54:17 PM
Views: 7
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