What is CVE-2023-51426?

CVE-2023-51426 is a medium-severity vulnerability in Hihonor Magic OS, classified under Access of Resource Using Incompatible Type (Type Confusion). CVSS score: 4.6/10. Published 2023-12-29.

How severe is CVE-2023-51426?

Medium severity. CVSS v3 base score is 4.6 out of 10.

Vulnerability in Hihonor Magic OS

CVE-2023-51426

Some Honor products are affected by type confusion vulnerability, successful exploitation could cause information leak.

Published 2023-12-29 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.6 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:L.

EPSS exploit prediction

EPSS: 0.002 (4.6th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 5th percentile — 4.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Hihonor Magic OS
Honor Magic OS — versions 7.0

Weakness classification (CWE)

CWE-843 — Access of Resource Using Incompatible Type (Type Confusion)

References

3836d913-7555-4dd0-a509-f5667fdf5fe4 (Vendor Advisory)

Frequently asked questions

What is CVE-2023-51426?: CVE-2023-51426 is a medium-severity vulnerability in Hihonor Magic OS, classified under Access of Resource Using Incompatible Type (Type Confusion). CVSS score: 4.6/10. Published 2023-12-29.
How severe is CVE-2023-51426?: Medium severity. CVSS v3 base score is 4.6 out of 10.