CVE-2026-21078

Insufficient verification of data authenticity in Smart Switch trouble scanning mode prior to version 3.7.72.6 allows adjacent attackers to spoof device identity.

Score

CVSS 3.1 6.5 Medium

Status

Analyzed - mobile.security@samsung.com

Published

2026-08-10

Last modified

2026-10-23

Weaknesses

CWE-345

Affected products

• Smart Switch (Samsung)
• Smart Switch (Samsung Mobile)

References

• https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=08