CVE-2026-21021

MEDIUM

Samsung Mobile Devices - Privilege Escalation

Title source: llm
STIX 2.1

Description

Improper input validation in Routines prior to SMR May-2026 Release 1 allows physical attackers to launch privileged activity.

Scores

CVSS v3 6.8
EPSS 0.0005
EPSS Percentile 14.4%
Attack Vector PHYSICAL
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

Status published
Products (2)
samsung/android 16.0 (10 CPE variants)
Samsung Mobile/Samsung Mobile Devices SMR May-2026 Release in Android 16
Published May 13, 2026
Tracked Since May 13, 2026