CVE-2026-21100

6.9 mediumEPSS 0.1%

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

Improper access control in SystemUI prior to SMR Sep-2026 Release 1 allows local attackers to launch arbitrary activity.

Severity

6.9 medium

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

7.1 high

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/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-284
Published: 2026-09-09
Modified: 2026-09-10
Record from: the NVD, synced 2026-10-19