Vulnerability in Huawei Harmonyos
CVE-2026-34850
Race condition vulnerability in the notification service. Impact: Successful exploitation of this vulnerability may affect availability.
Vulnerability class: Race Condition
Published · last modified .
CVSS v3 metric
CVSS v3 base score 1.9 (Low). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L.
EPSS exploit prediction
EPSS: 0.002 (5.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 6th percentile — 5.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
- Huawei Harmonyos — versions 5.1.0, 6.0.0
Weakness classification (CWE)
References
- consumer.huawei.com/en/support/bulletin/2026/4/ (Vendor Advisory)
- consumer.huawei.com/en/support/bulletinlaptops/2026/4/ (Vendor Advisory)
Frequently asked questions
- What is CVE-2026-34850?
- CVE-2026-34850 is a low-severity vulnerability in Huawei Harmonyos, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 1.9/10. Published 2026-04-13.
- How severe is CVE-2026-34850?
- Low severity. CVSS v3 base score is 1.9 out of 10.