CVE-2026-21104

7.1 highEPSS 0.1%

High (7.1) in samsung android. EPSS 0.1% chance of exploitation in the next 30 days.

Heap-based buffer overflow in KnoxVault trustlet prior to SMR Sep-2026 Release 1 allows local privileged attackers to execute arbitrary code.

Severity

7.1 high

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

6.7 medium

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

EPSS: 0.1% chance of exploitation in the next 30 days; higher than 3% of CVEs (scores of 2026-10-31)
CWE: CWE-122
Published: 2026-09-09
Modified: 2026-09-11
Record from: the NVD, synced 2026-10-19