CVE-2026-21006 PUBLISHED

Assigner: SamsungMobile
Reserved: 11.12.2025 Published: 13.04.2026 Updated: 13.04.2026

Improper access control in Samsung DeX prior to SMR Apr-2026 Release 1 allows physical attackers to access to hidden notification contents.

CVSS Vector: CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:H/SI:H/SA:H
CVSS Score: 4.7

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Physical	Confidentiality	Low	Confidentiality	High
Attack Complexity	Low	Integrity	None	Integrity	High
Attack Requirements	None	Availability	None	Availability	High
Privileges Required	None
User Interaction	None

CVSS 4.0

Vendor	Samsung Mobile
Product	Samsung Mobile Devices
Versions	Default: affected unaffected from SMR Apr-2026 Release in Android 15 to * (excl.)