What is CVE-2026-24931?

CVE-2026-24931 is a medium-severity vulnerability in Huawei Harmonyos, classified under CWE-264. CVSS score: 5.9/10. Published 2026-02-06.

How severe is CVE-2026-24931?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Vulnerability in Huawei Harmonyos

CVE-2026-24931

Vulnerability of improper criterion security check in the card module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.

Published 2026-02-06 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.001 (1.1th percentile), scored 2026-09-27.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 1st percentile — 1.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: +0.000

Affected products

Huawei Harmonyos — versions 6.0.0, 5.1.0

Weakness classification (CWE)

CWE-264

References

consumer.huawei.com/en/support/bulletin/2026/2/ (Vendor Advisory)
consumer.huawei.com/en/support/bulletinlaptops/2026/2/ (Vendor Advisory)

Frequently asked questions

What is CVE-2026-24931?: CVE-2026-24931 is a medium-severity vulnerability in Huawei Harmonyos, classified under CWE-264. CVSS score: 5.9/10. Published 2026-02-06.
How severe is CVE-2026-24931?: Medium severity. CVSS v3 base score is 5.9 out of 10.