CVE-2026-49306
CVSS Score
3.3
EPSS Score
0.0%
EPSS Percentile
0th
UAF vulnerability in the time and time zone module. Impact: Successful exploitation of this vulnerability may affect availability.
| CWE | CWE-416 |
| Vendor | huawei |
| Product | harmonyos |
| Published | Aug 17, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
Affected Versions
Huawei / HarmonyOS
6.1.0
References
consumer.huawei.com: https://consumer.huawei.com/en/support/bulletin/2026/8/ consumer.huawei.com: https://consumer.huawei.com/en/support/bulletinvision/2026/8/ consumer.huawei.com: https://consumer.huawei.com/en/support/bulletinwearables/2026/8/ consumer.huawei.com: https://consumer.huawei.com/en/support/bulletinlaptops/2026/8/