CVE-2026-49308
Received Received - Intake

Clipboard Module Permission Control Vulnerability

Vulnerability report for CVE-2026-49308, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-08-17

Last updated on: 2026-08-17

Assigner: Huawei Technologies

Description

Permission control vulnerability in the clipboard module.Β Impact: Successful exploitation of this vulnerability may affect service confidentiality.

CVSS Scores

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Meta Information

Published
2026-08-17
Last Modified
2026-08-17
Generated
2026-08-17
AI Q&A
2026-08-17
EPSS Evaluated
N/A
NVD
EUVD

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
huawei harmonyos to 6.1.0 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-264 Permissions, Privileges, and Access Controls

Attack-Flow Graph

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Executive Summary

This is a permission control vulnerability in the clipboard module. It allows unauthorized access to clipboard data, potentially exposing sensitive information. The vulnerability has a medium severity with a CVSS score of 5.5, indicating limited impact but still requiring attention.

Impact Analysis

Successful exploitation may affect service confidentiality by allowing attackers to read clipboard contents. This could lead to exposure of sensitive data like passwords, documents, or other confidential information copied to the clipboard.

Compliance Impact

The vulnerability impacts service confidentiality, which could lead to unauthorized access to sensitive data. This may affect compliance with standards like GDPR and HIPAA that require strict data protection controls.

Mitigation Strategies

Apply vendor patches or updates for the clipboard module. Restrict clipboard access permissions to trusted applications only. Monitor clipboard activity for unusual behavior.

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EPSS Chart