Vulnerability in Huawei Harmonyos
CVE-2026-34860
Access control vulnerability in the memo module. Impact: Successful exploitation of this vulnerability will affect availability and confidentiality.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.1 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:L.
EPSS exploit prediction
EPSS: 0.002 (5.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 5th percentile — 5.2% 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 6.0.0, 5.1.0
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-2026-34860?
- CVE-2026-34860 is a medium-severity vulnerability in Huawei Harmonyos, classified under Improper Access Control. CVSS score: 4.1/10. Published 2026-04-13.
- How severe is CVE-2026-34860?
- Medium severity. CVSS v3 base score is 4.1 out of 10.