CVE-2026-34864

| EUVD-2026-21846 MEDIUM
2026-04-13 huawei
6.8
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
High

Lifecycle Timeline

1
Analysis Generated
Apr 13, 2026 - 05:27 vuln.today

Description

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

Analysis

Local privilege escalation in HarmonyOS application read module allows unauthenticated local attackers to cause memory corruption through a boundary-unlimited buffer overflow, potentially achieving code execution or system crash with high availability impact. CVSS 6.8 reflects local attack vector with integrity and availability consequences. …

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Priority Score

34
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +34
POC: 0

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CVE-2026-34864 vulnerability details – vuln.today

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