CVE-2026-21133: Samsung Mobile Samsung Flow

Medium severity, CVSS 5.1. EPSS: 0.1% chance of exploitation in the next 30 days.

Path traversal in Samsung Flow prior to version 4.9.22.1 allows local attackers to access clipboard data.

Affected products

• Samsung Mobile Samsung Flow: before 4.9.22.1 (fixed in 4.9.22.1)

Published 2026-10-12. Last modified 2026-10-16.