CVE-2026-21138

Insufficient verification of data authenticity in Smart Switch prior to version 3.7.73 allows physical attackers to install arbitrary applications.

Score

CVSS 4.0 6.9 Medium

Status

Awaiting Analysis - mobile.security@samsung.com

Published

2026-10-12

Last modified

2026-10-15

Affected products

• Smart Switch (Samsung Mobile)

References

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