CVE-2026-41986: CWE-606 Unchecked input for loop condition in Huawei HarmonyOS
Logic bypass vulnerability in the file system. Impact: Successful exploitation of this vulnerability may affect availability.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-41986) in Huawei HarmonyOS arises from unchecked input used as a loop condition in the file system logic, classified under CWE-606. Exploiting this flaw could lead to a logic bypass that affects the availability of the system. The CVSS 3.1 base score is 2.4, reflecting a low-severity impact with no confidentiality or integrity loss, only availability impact. The affected versions are 5.1.0, 6.0.0, and 6.1.0. No patch or official remediation level has been disclosed by Huawei, and no exploits are known in the wild.
Potential Impact
Successful exploitation may affect system availability, potentially causing denial of service or degraded performance. There is no impact on 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 level has been published by Huawei, users should monitor Huawei's security advisories for updates. No specific mitigation actions are currently recommended.
CVE-2026-41986: CWE-606 Unchecked input for loop condition in Huawei HarmonyOS
Description
Logic bypass vulnerability in the file system. Impact: Successful exploitation of this vulnerability may affect availability.
CVSS v3.1
Score 2.4low
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-41986) in Huawei HarmonyOS arises from unchecked input used as a loop condition in the file system logic, classified under CWE-606. Exploiting this flaw could lead to a logic bypass that affects the availability of the system. The CVSS 3.1 base score is 2.4, reflecting a low-severity impact with no confidentiality or integrity loss, only availability impact. The affected versions are 5.1.0, 6.0.0, and 6.1.0. No patch or official remediation level has been disclosed by Huawei, and no exploits are known in the wild.
Potential Impact
Successful exploitation may affect system availability, potentially causing denial of service or degraded performance. There is no impact on 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 level has been published by Huawei, users should monitor Huawei's security advisories for updates. No specific mitigation actions are currently recommended.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- huawei
- Date Reserved
- 2026-04-23T01:42:44.930Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a27c1d4e29bf47b50690099
Added to database: 6/9/2026, 7:33:40 AM
Last enriched: 6/9/2026, 7:48:41 AM
Last updated: 6/9/2026, 8:40:49 AM
Views: 7
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