Detections
Analytics
CVE-2026-21104
high
Description
Heap-based buffer overflow in KnoxVault trustlet prior to SMR Sep-2026 Release 1 allows local privileged attackers to execute arbitrary code.
References
https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=09
Details
Published: 2026-09-09
Updated: 2026-09-11
Risk Information
CVSS v2
Base Score: 6.5
Vector: CVSS2#AV:L/AC:L/Au:M/C:C/I:C/A:C
Severity: Medium
CVSS v3
Base Score: 6.7
Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Severity: Medium
CVSS v4
Base Score: 7.1
Vector: 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
Severity: High
EPSS
EPSS: 0.001