Vulnerability in Huawei Harmonyos
CVE-2026-34851
Race condition vulnerability in the event notification module. Impact: Successful exploitation of this vulnerability may affect availability.
Vulnerability class: Race Condition
Published · last modified .
CVSS v3 metric
CVSS v3 base score 2.2 (Low). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:L.
EPSS exploit prediction
EPSS: 0.002 (3.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 4th percentile — 3.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · 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-2026-34851?
- CVE-2026-34851 is a low-severity vulnerability in Huawei Harmonyos, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 2.2/10. Published 2026-04-13.
- How severe is CVE-2026-34851?
- Low severity. CVSS v3 base score is 2.2 out of 10.