What is CVE-2026-24925?

CVE-2026-24925 is a high-severity vulnerability in Huawei Harmonyos, classified under Heap-based Buffer Overflow. CVSS score: 7.3/10. Published 2026-02-06.

How severe is CVE-2026-24925?

High severity. CVSS v3 base score is 7.3 out of 10.

Buffer overflow in Huawei Harmonyos

CVE-2026-24925

Heap-based buffer overflow vulnerability in the image module. Impact: Successful exploitation of this vulnerability may affect availability.

Vulnerability class: Buffer Overflow

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

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H.

Affected products

Huawei Harmonyos — versions 6.0.0, 5.1.0

Weakness classification (CWE)

CWE-122 — Heap-based Buffer Overflow
CWE-787 — Out-of-bounds Write

References

psirt@huawei.com (Vendor Advisory)
psirt@huawei.com (Vendor Advisory)

Frequently asked questions

What is CVE-2026-24925?: CVE-2026-24925 is a high-severity vulnerability in Huawei Harmonyos, classified under Heap-based Buffer Overflow. CVSS score: 7.3/10. Published 2026-02-06.
How severe is CVE-2026-24925?: High severity. CVSS v3 base score is 7.3 out of 10.