CVE-2026-34855 — Improper Input Validation in Huawei Emui

CWE-20 — Improper Input Validation3 documents3 sources
Severity
5.7MEDIUMNVD
EPSS
0.0%
top 99.21%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Huawei EmuiHuawei Harmonyos
Timeline
PublishedApr 13

Description

Out-of-bounds write vulnerability in the kernel module. Impact: Successful exploitation of this vulnerability will affect availability and confidentiality.

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:HExploitability: 0.5 | Impact: 5.2

Affected Packages2 packages

▶CVEListV5huawei/emui14.0.0, 14.2.0, 15.0.0+2
▶CVEListV5huawei/harmonyos6 versions+5

🔴Vulnerability Details

2
GHSA
GHSA-7rrx-4f4x-55h9: Out-of-bounds write vulnerability in the kernel module↗2026-04-13
▶
CVEList
CVE-2026-34855: Out-of-bounds write vulnerability in the kernel module↗2026-04-13
▶
CVE-2026-34855 — Improper Input Validation in Huawei | cvebase