Vulnerability in Huawei Harmonyos

CVE-2026-28550

Race condition vulnerability in the security control module. Impact: Successful exploitation of this vulnerability may affect availability.

EPSS: 0.001 (0.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.0 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-28550?
CVE-2026-28550 is a medium-severity vulnerability in Huawei Harmonyos, classified under CWE-840. CVSS score: 4.0/10. Published 2026-03-05.
How severe is CVE-2026-28550?
Medium severity. CVSS v3 base score is 4.0 out of 10.