CVE-2026-21070
Received Received - Intake

Improper Input Validation in Samsung Message Prior to SMR Aug-2026

Publication date: 2026-08-10

Last updated on: 2026-08-10

Assigner: Samsung Mobile

Description
Improper input validation in Samsung Message prior to SMR Aug-2026 Release 1 allows physical attackers to access sensitive information.

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Meta Information

Published
2026-08-10
Last Modified
2026-08-10
Generated
2026-08-10
AI Q&A
2026-08-10
EPSS Evaluated
N/A
NVD
CVE-2026-21070
EUVD
EUVD-2026-55095

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
samsung message *

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-UNKNOWN

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Executive Summary

Improper input validation in Samsung Message before SMR Aug-2026 Release 1 allows physical attackers to access sensitive information.

Impact Analysis

A physical attacker could exploit this to access sensitive data stored or processed by the Samsung Message application.

Compliance Impact

The vulnerability allows physical attackers to access sensitive information due to improper input validation in Samsung Message. This could potentially lead to unauthorized data exposure, which may impact compliance with regulations like GDPR or HIPAA if sensitive personal or health data is involved. However, specific compliance impacts are not detailed in the provided context.

Mitigation Strategies

Apply the SMR Aug-2026 Release 1 update or later from Samsung to patch the improper input validation issue in Samsung Message.

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