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.

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.

EPSS: 0.000 (0.2th percentile) — read the EPSS interpretation.

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.

Affected products

Huawei Harmonyos — versions 6.0.0, 5.1.0

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

consumer.huawei.com/en/support/bulletin/2026/4/
consumer.huawei.com/en/support/bulletinlaptops/2026/4/

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.