CVE-2026-21039 PUBLISHED

Assigner: SamsungMobile
Reserved: 11.12.2025 Published: 10.07.2026 Updated: 10.07.2026

Improper access control in Settings prior to SMR Jul-2026 Release 1 allows local attackers to configure Theft protection settings.

CVSS Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
CVSS Score: 6.9

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

CVSS 4.0

Vendor	Samsung Mobile
Product	Samsung Mobile Devices
Versions	Default: affected unaffected from SMR Jul-2026 Release in Android 15, 16 to * (excl.)