CVE-2026-34864 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Huawei Harmonyos

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer3 documents3 sources
Severity
6.8MEDIUMNVD
EPSS
0.0%
top 99.72%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Huawei Harmonyos
Timeline
PublishedApr 13

Description

Boundary-unlimited vulnerability in the application read module. Impact: Successful exploitation of this vulnerability may affect availability.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:HExploitability: 2.5 | Impact: 4.2

Affected Packages1 packages

▶CVEListV5huawei/harmonyos6.0.0

🔴Vulnerability Details

2
GHSA
GHSA-qrvp-579j-2cf5: Boundary-unlimited vulnerability in the application read module↗2026-04-13
▶
CVEList
CVE-2026-34864: Boundary-unlimited vulnerability in the application read module↗2026-04-13
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CVE-2026-34864 — Huawei Harmonyos vulnerability | cvebase