CVE-2026-21021
MEDIUM EPSS 11.4%
Published May 13, 20261mo ago · Modified Jun 17, 20262w ago
5.1 CVSS 4.0
Published May 13, 2026 1mo ago
Last Modified Jun 17, 2026 2w ago
Description
Improper input validation in Routines prior to SMR May-2026 Release 1 allows physical attackers to launch privileged activity.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Physical
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
11.4% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Affected Products 10
References 1
- security.samsungmobile.com https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=05
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.