CVE-2026-21137: Samsung Mobile Smart Switch

Medium severity, CVSS 5.1. EPSS: 0.2% chance of exploitation in the next 30 days.

Path traversal in Smart Switch prior to version 3.7.73 allows physical attackers to access files with Smart Switch privilege.

Affected products

• Samsung Mobile Smart Switch: before 3.7.73 (fixed in 3.7.73)

Published 2026-10-12. Last modified 2026-10-14.