CVE-2026-21107

Out-of-bounds write in Samsung Notes prior to version 4.4.45.5 allows local attackers to write out-of-bounds memory.

Score

CVSS 4.0 6.9 Medium

Status

Analyzed - mobile.security@samsung.com

Published

2026-09-09

Last modified

2026-09-09

Weaknesses

CWE-787

Affected products

• Notes (Samsung)
• Samsung Notes (Samsung Mobile)

References

• https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=09