CVE-2021-25355: Samsung Notes

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Using unsafe PendingIntent in Samsung Notes prior to version 4.2.00.22 allows local attackers unauthorized action without permission via hijacking the PendingIntent.

Affected products

• Samsung Notes: before 4.2.00.22 (fixed in 4.2.00.22)

Published 2021-03-25. Last modified 2026-06-17.