What is CVE-2026-24928?

CVE-2026-24928 is a medium-severity vulnerability in Huawei Emui, classified under Integer Overflow to Buffer Overflow. CVSS score: 5.8/10. Published 2026-02-06.

How severe is CVE-2026-24928?

Medium severity. CVSS v3 base score is 5.8 out of 10.

Buffer overflow in Huawei Emui

CVE-2026-24928

Out-of-bounds write vulnerability in the file system module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.

EPSS: 0.001 (0.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.8 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:H/A:L.

Affected products

Huawei Emui — versions 14.2.0
Huawei Harmonyos — versions 4.2.0

Weakness classification (CWE)

CWE-680 — Integer Overflow to Buffer Overflow
CWE-787 — Out-of-bounds Write

References

psirt@huawei.com (Vendor Advisory)

Frequently asked questions

What is CVE-2026-24928?: CVE-2026-24928 is a medium-severity vulnerability in Huawei Emui, classified under Integer Overflow to Buffer Overflow. CVSS score: 5.8/10. Published 2026-02-06.
How severe is CVE-2026-24928?: Medium severity. CVSS v3 base score is 5.8 out of 10.