CVE-2026-21075: Samsung Mobile My Galaxy

Medium severity, CVSS 5.3. EPSS: 0.5% chance of exploitation in the next 30 days.

Improper authorization in handler for custom URL scheme in My Galaxy prior to version 6.3 allows remote attackers to access sensitive information.

Affected products

• Samsung Mobile My Galaxy: before 6.3 (fixed in 6.3)

Published 2026-08-10. Last modified 2026-08-18.