CVE-2026-21123: Samsung Mobile Devices (exact versions not specified)

Affected technology

Samsung Mobile Devices · Exact affected versions not specified by the source
Samsung Mobile

Description’s affected range: prior to SMR Oct-2026 Release 1

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Local · High privileges required · No user interaction required

What an attacker can do

Local privileged attackers with root privilege can access data of the tied profile in before first unlock. Vendor/CNA’s CVSS 4.0 assessment (base score 6.7/10) rates confidentiality impact as high; integrity and availability impact as none.