CVE-2026-49307

Deferred Deferred - Pending Action

Permission Control Flaw in Multi-Mode Input Module

Publication date: 2026-08-17

Last updated on: 2026-08-26

Assigner: Huawei Technologies

Description

Permission control vulnerability in the multi-mode input module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-08-17

Last Modified

2026-08-26

Generated

2026-09-08

AI Q&A

2026-08-17

EPSS Evaluated

2026-09-06

NVD

CVE-2026-49307

EUVD

EUVD-2026-60067

Affected Vendors & Products

Vendor	Product	Version / Range
huawei	harmonyos	From 4.3.0 (inc) to 4.3.1 (inc)
huawei	harmonyos	4.2.0
huawei	harmonyos	4.0.0
huawei	emui	15.0.0
huawei	emui	14.2.0
huawei	emui	14.0.0
huawei	harmonyos	6.1.0

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-200	The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

Attack-Flow Graph

Executive Summary

This is a permission control vulnerability in the multi-mode input module. It may allow unauthorized access, potentially affecting the confidentiality of services.

Impact Analysis

Successful exploitation could lead to unauthorized access to sensitive data, compromising confidentiality of services or information.

Compliance Impact

The vulnerability impacts service confidentiality, which could lead to unauthorized access to sensitive data. This may violate compliance requirements under GDPR and HIPAA, as both standards mandate strict controls to protect personal and health information.

Mitigation Strategies

Apply vendor patches or updates for the multi-mode input module. Restrict permissions to the minimum required for operation. Monitor system logs for unusual activity related to input handling.

Hi! I’m here to help you understand CVE-2026-49307. Ask me anything about the vulnerability, its impact, or mitigation strategies.

0/70