Auth bypass in Huawei Harmonyos

CVE-2025-46586

Permission control vulnerability in the contacts module Impact: Successful exploitation of this vulnerability may affect availability.

Vulnerability class: Broken Access Control

EPSS: 0.001 (0.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.1 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-46586?
CVE-2025-46586 is a medium-severity vulnerability in Huawei Harmonyos, classified under Missing Authorization. CVSS score: 5.1/10. Published 2025-05-06.
How severe is CVE-2025-46586?
Medium severity. CVSS v3 base score is 5.1 out of 10.
Is CVE-2025-46586 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.