CVE-2026-21070: Input Validation
Published Aug 10, 2026
·Updated
Improper input validation in Samsung Message prior to SMR Aug-2026 Release 1 allows physical attackers to access sensitive information.
Affected Software
1 affected component
Samsung Message<SMR Aug-2026 Release 1
Event History
Aug 10, 2026
CVE Published
via MITRE·07:41 AM
Data Sourced
via MITRE·07:41 AM
DescriptionWeakness
Data Sourced
via NVD·09:17 AM
DescriptionSeverity
Frequently Asked Questions
1
What is the severity of CVE-2026-21070?
The severity of CVE-2026-21070 is rated as risk 23.
2
How do I fix CVE-2026-21070?
To fix CVE-2026-21070, update Samsung Message to the latest version released after SMR Aug-2026 Release 1.
3
What type of vulnerability is CVE-2026-21070?
CVE-2026-21070 is an input validation vulnerability.
4
Who is affected by CVE-2026-21070?
Users of Samsung Message prior to the SMR Aug-2026 Release 1 are affected by CVE-2026-21070.
5
What can attackers do by exploiting CVE-2026-21070?
Attackers can access sensitive information by exploiting the improper input validation in Samsung Message.