CVE-2026-34863

MEDIUM

Huawei HarmonyOS < 6.0.0 - Out-of-Bounds Access

Title source: rule

Description

Out-of-bounds write vulnerability in the file system. Impact: Successful exploitation of this vulnerability may affect availability.

References (1)

Scores

CVSS v3 6.7
EPSS 0.0001
EPSS Percentile 0.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-787
Status published
Products (4)
huawei/harmonyos 5.1.0
huawei/harmonyos 6.0.0
Huawei/HarmonyOS 5.1.0
Huawei/HarmonyOS 6.0.0
Published Apr 13, 2026
Tracked Since Apr 13, 2026