CVE-2025-20921: Samsung Notes

High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days.

Out-of-bounds read in applying binary of text content in Samsung Notes prior to version 4.4.26.71 allows attackers to read out-of-bounds memory.

Affected products

• Samsung Notes: before 4.4.26.71 (fixed in 4.4.26.71)

Published 2025-03-06. Last modified 2026-06-17.