Description

Improper input validation in data related to network restrictions prior to SMR Apr-2026 Release 1 allows physical attackers to bypass the restrictions.

INFO

Published Date :

2026-04-13T04:57:14.913Z

Last Modified :

2026-04-13T18:06:17.002Z

Source :

SamsungMobile
AFFECTED PRODUCTS

The following products are affected by CVE-2026-21003 vulnerability.

Vendors Products
Samsung
  • Android
  • Mobile Devices
Samsung Mobile
  • Samsung Mobile Devices
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-21003.

URL Resource
https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=04 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact