CVE-2026-21107

6.9 mediumEPSS 0.1%

Medium (6.9) in samsung notes. EPSS 0.1% chance of exploitation in the next 30 days.

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

Severity

6.9 medium

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N

5.5 medium

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

EPSS: 0.1% chance of exploitation in the next 30 days; higher than 3% of CVEs (scores of 2026-10-31)
CWE: CWE-787
Published: 2026-09-09
Modified: 2026-09-23
Record from: the NVD, synced 2026-10-19