CVE-2026-21053: Samsung Mobile Samsung Email

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

Improper input validation in Samsung Email prior to version 6.2.13.1 allows local attackers to create arbitrary files within the application sandbox.

Affected products

• Samsung Mobile Samsung Email: before 6.2.13.1 (fixed in 6.2.13.1)

Published 2026-07-10. Last modified 2026-07-10.