CVE-2026-20997: Samsung Smart Switch

Critical severity, CVSS 9.8. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper verification of cryptographic signature in Smart Switch prior to version 3.7.69.15 allows remote attackers to potentially bypass authentication.

Affected products

• Samsung Smart Switch: before 3.7.69.15 (fixed in 3.7.69.15)

Published 2026-03-16. Last modified 2026-06-17.