CVE-2026-21139: Samsung Continuity Service for windows (exact versions not specified)

Affected technology

Samsung Continuity Service for windows · Exact affected versions not specified by the source
Samsung Mobile

Description’s affected range: prior to version 4.6.1217.0

Component: Not specified by the source

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

What an attacker can do

Adjacent attackers can manipulate the connected mobile device. Vendor/CNA’s CVSS 4.0 assessment (base score 7.3/10) rates confidentiality impact as high; integrity and availability impact as none.