CVE-2026-21083: Samsung Smart Switch

Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper input validation in Smart Switch prior to version 3.7.72.6 allows adjacent attackers to access sensitive data.

Affected products

• Samsung Smart Switch: before 3.7.72.6 (fixed in 3.7.72.6)

Published 2026-08-10. Last modified 2026-08-19.