CVE-2026-21139

Improper access control in Samsung Continuity Service for windows prior to version 4.6.1217.0 allows adjacent attackers to manipulate the connected mobile device.

Score

CVSS 4.0 7.3 High

Status

Awaiting Analysis - mobile.security@samsung.com

Published

2026-10-12

Last modified

2026-10-15

Affected products

• Samsung Continuity Service For Windows (Samsung Mobile)

References

• https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=10