What is CVE-2026-41963?

CVE-2026-41963 is a low-severity vulnerability in Huawei Harmonyos, classified under Stack-based Buffer Overflow. CVSS score: 2.8/10. Published 2026-05-15.

How severe is CVE-2026-41963?

Low severity. CVSS v3 base score is 2.8 out of 10.

Buffer overflow in Huawei Harmonyos

CVE-2026-41963

Stack overflow vulnerability in the media platform. Impact: Successful exploitation of this vulnerability may affect availability.

Vulnerability class: Buffer Overflow

EPSS: 0.000 (0.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 2.8 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L.

Affected products

Huawei Harmonyos — versions 6.1.0, 6.0.0

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow

References

psirt@huawei.com
psirt@huawei.com
psirt@huawei.com
psirt@huawei.com

Frequently asked questions

What is CVE-2026-41963?: CVE-2026-41963 is a low-severity vulnerability in Huawei Harmonyos, classified under Stack-based Buffer Overflow. CVSS score: 2.8/10. Published 2026-05-15.
How severe is CVE-2026-41963?: Low severity. CVSS v3 base score is 2.8 out of 10.