Improper Input Validation in Retail Mode Affects Samsung Mobile Devices
CVE-2026-21010

6.6MEDIUM

Key Information:

Vendor

Samsung
Status
Samsung Devices
Vendor
CVE Published:
13 April 2026

What is CVE-2026-21010?

A vulnerability exists in Samsung Mobile devices where improper input validation in Retail Mode allows local attackers to trigger privileged functions. This issue affects devices prior to the SMR April 2026 Release 1, potentially leading to unauthorized access and control over device functionalities.

Affected Version(s)

Samsung Mobile Devices SMR Apr-2026 Release in Android 14, 15, 16

References

https://security.samsungmobile.com/securityUpdate.smsb?ye...

CVSS V3.1

Score:
6.6
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Physical
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.